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lakkis [162]
3 years ago
13

Kepler’s first law states that the orbits of planets are ellipses with the Sun at one ____.

Physics
2 answers:
Katena32 [7]3 years ago
8 0

The correct answer is focus

oee [108]3 years ago
4 0
The answer is focus.
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Consider a uniform hoop of radius r and mass m rolling without slipping. which is larger, its translational kinetic energy or it
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<span>translational kinetic energy is larger than its rotational kinetic energy</span>
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A child pulls a wagon at a constant velocity along a level sidewalk. The child does this by applying a 22 newton force to the wa
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Answer:

The answer is 18 N.

Explanation:

A force can be divided into components x and y components. The component along the x-axis is called the horizontal component and along the y-axis is called the vertical component. In this case, as the force is in a horizontal direction and is also known as x-component of force. The x- component of force is  

Fx = Fcosθ

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Child's horizontal pull forces are equal to that of frictional resistance force on the wagon.

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Answer:

light waves can be converted to electricity through <em>a solar cell</em>

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The process of splitting one large nucleus into
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Toy car in a science experiment covers 1.6 meters in half a second. If a the car travels at a steady speed, how far will it go i
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The answer is D. 32 m.

The simple equation that connects speed (v), time (t), and distance (d) can be expressed as:
v= \frac{d}{t}         ⇒ d=v*t

It is given:
v =  \frac{1.6m}{0.5s} = \frac{1.6m*2}{0.5s*2}= \frac{3.2m}{1s}  = 3.2 m/s
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d = ?

So:
d= v*t=3.2m/s*10s = 32m
3 0
3 years ago
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