An object being swung in circles on the end of rope is an example of projectile motion.

a. true

b. false

An object becomes charged when the atoms in the object gain or lose. True or False

A wind turbine is initially spinning at a constant angular speed. As the wind's strength gradually increases, the turbine experiences a constant angular acceleration 0.179 rad/s2. After making 2870 revolutions, its angular speed is 140 rad/s.

A train goes from 16 m/s to 2 m/s in 3.5 s. What is the train's acceleration?

What is the closest star that could go supernova?

When you slosh the water back and forth in a tub at just the right frequency, the water alternately rises and falls at each end, remaining relatively calm at the center.

The speed with which force is developed by skeletal muscles is determined by the

What aviation first is paul maccready credited with

Why is the use of an international system of measurement important for science?

Would u do more lifting putting a box on the table or putting it on a shelf

Tia needs to produce a solenoid that has an inductance of 2.51 μ H. She constructs the solenoid by uniformly winding 1.19 m of thin wire around a tube. How long, in centimeters, should the tube be?