Suppose the sun were to suddenly shrink in size but its mass remained the same. according to the law of conservation of angular momentum, what would happen?

You are standing on a cliff that is 75 m above the ocean and you see a ship that is 350 m from the bottom of the cliff. Find the angle of depression from you to the ship.

A closed loop conductor with radius 2.0 m is located in a changing magnetic field. If the maximum emf induced in the loop is 2.

A 45-mH ideal inductor is connected in series with a 60-Ω resistor through an ideal 15-V DC power supply and an open switch. If the switch is closed at time t = 0 s, what is the current 7.0 ms later?

Witch of the following object is not a practical example of gravity acting on a moving object? A. rain falls from the sky B. a car speeds up as a traffic light turns green C. a leaf falls from a tree and floats to the ground D.

What is the speed of sound at a temperature of 56°C? A: 316 meters/second B: 331 meters/second C: 365 meters/second D: 373 meters/second

What are the main activities involved in studying physics?

What is the energy that moves your arms and legs

A moving object can be in equilibrium. Explain.

If gravity puts a force of 3N an object, how much force would it put on an second object that was twice as heavy

Where did the asteroids in the asteroid belt come from?