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abruzzese [7]
2 years ago
10

How are asteroids and comets similar? (1 point)

Physics
1 answer:
Romashka [77]2 years ago
7 0

Answer:

The answer is D.

Explanation:

They both orbit around the sun so they are similar in that way.

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Angelina jumps off a stool. As she is falling, the Earth’s gravitational force on her is larger in magnitude than the gravitatio
valentinak56 [21]
The answer is True. The amount force exerted by any object is directly proportional to its mass. This means that our planet is exerting more gravitational force to Angelina, and Angelina is also exerting a gravitational force on our planet directly proportional to her mass. Angelina is actually falling towards the center of the earth,and also our planet is also moving towards Angelina, but it seems negligible with respect to Angelina.Our Sun is so massive that it held our planet in its orbit because of its gravitational force.
8 0
3 years ago
Read 2 more answers
The current in a hair dryer measures 18 amps. The resistance of the hair dryer is 12 ohms. What is the voltage?
Korolek [52]

Voltage= current*resistance or V=IR

so V=18*12= 216 volts

5 0
3 years ago
1 point
stich3 [128]

Answer:

0

Explanation:

The bicyclist is not speeding up or slowing down so there is no acceleration.

5 0
3 years ago
The total mechanical energy of a simple harmonic oscillating system is
Hitman42 [59]

Answer:

The total mechanical energy of a simple harmonic oscillating system is Constant

Explanation:

During the movement of an object in simple harmonic motion, the total mechanical energy is constant

The total mechanical energy is  given by E_{Total} = KE +PE = \frac{1}{2} kx^2+\frac{1}{2}mv^2

By the conservation of energy principle the energy in the simple harmonic motion transforms between kinetic and potential energy while maintaining a constant sum

5 0
3 years ago
The shaft of radius c is subjected to a distributed torque t, measured as torque/unit length of shaft. Shaft A B of length L, fi
tresset_1 [31]

Answer:

Angle of twist;Φ = (to•L²)/Gπc⁴

Explanation:

I have attached the explanation.

However, I used D for radius of shaft against c used in the question. So, if we replace the D with c, we'll have;

Φ = (to•L²)/Gπc⁴

7 0
3 years ago
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