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bazaltina [42]
3 years ago
8

Two objects collide and stick together. Kinetic energy ​

Physics
1 answer:
rodikova [14]3 years ago
4 0

Answer:

its inertia.

Inertia is the tendency of an object to continue in the state of rest or of uniform motion

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A train is traveling at a velocity of 90 m/s and it has to travel a distance of 2500 meters to reach the train station. How long
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Answer:

27.7 or 28 seconds

Explanation:

2500/90=27.7

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4 years ago
Awanita is placing items on a shelf that is 200 cm above the ground. She exerts a force of 20 N to lift a box from the floor to
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True or False If the mass of the object increases, then the potential energy of the object decreases.​
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5 0
3 years ago
Light rays in a material with index of refrection 1.29 1.29 can undergo total internal reflection when they strike the interface
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Answer:

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Explanation:

Given that,

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n_1\sin \theta_c=n_2\sin (90)\\\\n_2=n_1\sin \theta_c\\\\n_2=1.29\times \sin (65.9)\\\\n_2=1.17

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3 years ago
Write down the addres of earth in as much detail as possible.
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