I'm not that smart so...yeah

15 points

Answer:

m = 8 kg

Explanation:

According to Newton's second law of motion, F = ma.

Solving for m using algebra:

m = F ÷ a

m = 48 N ÷ 6 m/s² = 8 kg

Answer:

100 volts

Explanation:

V= IR

V= 0.5×200

V= 100 volts

Explanation:

1.989 × 10^30 kg

1.989 × 10^30 kg

According to Jean Piaget, unrealistic idealism often occurs in adolescence as a result of egocentrism. The inability to distinguish between self and others is referred to as egocentrism.

The inability to distinguish between self and others is referred to as egocentrism. It is, more precisely, the incapacity to effectively assume or comprehend any viewpoint other than one's own.

Egocentrism may be present in every stage of life, including childhood, adolescence, and maturity.

Hence option B is correct. According to Jean Piaget, unrealistic idealism often occurs in adolescence as a result of egocentrism.

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Answer:

got it right⬇️✅

The charges may be positive or negative. However, the behavior of the charges depend on the position of like charges and unlike charges.

An electrical charge may be positive or negative. We must recall that a charge may attract or repel another charge. According to the first law of electrostatics, like charges repel while unlike charges attract.

The image is not shown here however, the behavior of the charges depend on the position of like charges and unlike charges.

Learn more about charges:https://brainly.com/question/2697602

The statement 'savanna regions developed during the Triassic period' is TRUE. It is a type of biome.

A savanna is a type of grassland biome located on low latitudes, in which grasses are the dominant vegetation.

Savana biome is characterized by warm temperatures all year and high levels of precipitation during the summer.

Moreover, the Triassic period is a geological period that ended 145 million years (Mya) ago.

Learn more about the Savana biome here:

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Answer:

true

Explanation:

Answer:

B. At the exact bottom

Explanation:

This is because his acceleration is at its max, which means his speed is at a max. HOPE THIS HELPS!

Answer:

B, At the exact bottom

Explanation:

i got it right

Answer:

Social cost is the answer

:D let's hope that helped

Explanation:

Explanation:

[tex]t = \frac{f \times d}{p} [/tex]

t = ?

f = 1893N

d = 13m

P = 579W

t = { 1893×13}/(579)

t = 42.5secs

Answer:

F = 1000 N

Explanation: When calculating force, F=ma.

So...

F = (50)(20)

1000 = (50)(20)

Answer: the greater the electric force.  distance between the charges.

Explanation:

The greater the charge, the greater the electric force. The second factor is the distance between the charges.

We need momentum

[tex]\\ \rm\Rrightarrow Momentum=Mass\times Velocity [/tex]

[tex]\\ \rm\Rrightarrow Momentum=1200(8)[/tex]

[tex]\\ \rm\Rrightarrow Momentum=9600kgm/s[/tex]

Answer: The panel of solar cells transforms solar or sunlight energy into electrical energy.

Explanation:

The panels take the visible light waves emitted from the sun and convert them into electricity.

Answer:

sunlight or solar it absorb sun energy

Answer:

the distance between the particles and the amount of electric charge that they carried.

Explanation:

hope this helps

Answer:  charge and distance between them

Explanation:

Answer:

Condensing

Explanation:

Water density in the air is too high for condensation to occur and so you feel warm, sweaty, and sticky due to the added moisture on your body.

Answer:

In short, a force applied to an object at rest causes it to accelerate in the direction of the force.

Explanation:

Newton's second law says that when a constant force acts on a massive body, it causes it to accelerate, i.e. to change its velocity, at a constant rate.

Answer:

As the force acting upon an object is increased, the acceleration of the object is increased.

Explanation:

The acceleration of an object depends directly upon the net force acting upon the object, and inversely upon the mass of the object.

Explanation:

Answer:

The correct answer should be

A. 20 Joules

Explanation:

I'm taking the K12 Unit Test: Energy - Part 1 right now

Answer: C

Explanation:

Resistors R1, R2 and R3 are in  parallel so

1/R1 + 1/R2 + 1/R3 = 1 ohm

adding Resistor 'R' make it 2ohm + 1 ohm = 3 ohm

Whereas for current use formula I = V/R

Answer:

c is the right answer to this

Some natural hazards are preceded by geologic activities that allow for reliable predictions; other natural hazards occur suddenly, with no notice, and are not yet predictable.

There are some disasters that can be predicted like tornadoes, tsunamis etc.. But some hazards like earthquake cannot be predicted. Still the technology has not developed so much that it could predict earthquakes...~

Answer:

True

Explanation:

The store associated with the energy when a ball has 10 J of energy when it is 1 m above the floor is gravitational potential energy

Gravitational potential energy is the energy of a body by virtue of its position in the gravitational field.

From the question, If a tennis ball has 10 J of energy when it is 1 m above the floor, first, a work of 10 J was done against gravity to lift the tennis from the floor to a height of 1 m. At the height of 1 m, the work of 10 J is converted to the gravitational potential energy of the tennis ball which is stored in the ball.

Hence, The energy associated when a tennis ball has 10 J of energy and it is 1 m above the floor is gravitational potential energy.

Learn more about gravitational potential energy here:  https://brainly.com/question/15896499

‎ㅤ➙ Mechanical Advantage= 1.5

Mechanical advantage allow to perform tasks much easier in terms of the force needed to apply, but must always obey the conservation of energy. Mechanical advantage is the measure of the ratio of output force to input force needed in a system, used to analysis the force in simple machines like livers and pulleys.

Mechanical advantage is given by:

[tex] \qquad\hookrightarrow\quad {\pmb{\sf{MA =\dfrac{Load}{effort} }} }[/tex]

We are provided with:

Therefore,

[tex] :\implies\quad \sf{MA = \dfrac{L}{E} }[/tex]

[tex] :\implies\quad \sf{ MA = \dfrac{6\cancel{00}}{4\cancel{00}}}[/tex]

[tex] :\implies\quad \sf{MA=\dfrac{6}{4} }[/tex]

[tex]: \implies\quad \sf{ MA =\dfrac{3}{2}}[/tex]

[tex]: \implies\quad\underline{\underline{\pmb{ \sf{ MA = 1.5}}}}[/tex]

‎ㅤ‎ㅤ‎ ‎ㅤ‎ㅤ‎~Hence, the mechanical advantage is 1.5

Question :-

Answer :-

[tex] \rule {180pt} {2pt} [/tex]

Given :-

To Find :-

Solution :-

As per the provided information in the given question, the Load is given 600 N . Effort is given as 400 N . And, we have been asked to calculate the Mechanical Advantage .

For calculating the Mechanical Advantage , we will use the Formula :-

[tex] \bigstar \: \: \boxed{ \sf{ \: Mechanical \: Advantage \: = \: \dfrac{Load}{Effort} \: }} [/tex]

Therefore , by Substituting the given values in the above Formula :-

[tex] \dag \: \: \sf{Mechanical \: Advantage \: = \: \dfrac{Load}{Effort} } \\ [/tex]

[tex] \longmapsto \: \: \sf{Mechanical \: Advantage \: = \: \dfrac{600}{400} } \\ [/tex]

[tex] \longmapsto \: \: \sf{Mechanical \: Advantage \: = \: \dfrac{6}{4} } \\ [/tex]

[tex] \longmapsto \: \: \sf{Mechanical \: Advantage \: = \: \dfrac{3}{2} } \\ [/tex]

[tex] \longmapsto \:\textbf{ \textsf{Mechanical Advantage = 1.5}} \\ [/tex]

Hence :-

[tex] \underline {\rule {180pt} {4pt}} [/tex]

The given statement is true. People who have color vision deficiency typically lack one or more of the three cones that are sensitive to a particular wavelength.

The incapacity to determine the exact shades of color is known as color vision insufficiency. This optical disorder is also referred to as "color blindness," however only a few people are actually color blind.

The sensitivity of color-blind people towards a particular wavelength is high. They are more sensitive to a particular wavelength.

So People who have color vision deficiency typically lack one or more of the three cones that are sensitive to a particular wavelength.

Hence the statement is true.

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Answer:

true

Explanation:

Sound travels faster in water compared with air because water particles are packed in more densely.

the energy possessed by a body by virtue of its position relative to others, stresses within itself, electric charge, and other factors.

A book on a table before it falls.

A child at the top of a slide.

Ripe fruit before it falls.

River water at the top of a waterfall.

[tex]\longrightarrow \sf D) 9.0 \times 10^6 N/C [/tex]

Given -

Force,F on any charge q in electric field,E is given by -

[tex]\green{ \underline { \boxed{ \sf{F = qE}}}}[/tex]

[tex]\therefore \sf E = \dfrac{F}{q} [/tex]

Putting Values -

[tex]\begin{gathered}\\\implies\quad \sf \dfrac{9}{1 \times 10^{-6}} \quad(1\mu = 10^{-6}) \\\end{gathered} [/tex]

[tex]\begin{gathered}\\\implies\quad \sf 9 \times 10^{6} N/C \\\end{gathered} [/tex]