A cheetah ran 100 meters in 6 seconds. what is its average speed?

A boat travels at 15 m/s in a direction 45° east of north for an hour. The boat then turns and travels at 18 m/s in a direction 5° north of east for an hour.

The substance that gets broken down in a homogeneous mixture is the.

When does an object possess mechanical energy? can be more than one when it has the potential to move when it is moving when it is stationary when it is fixed to a specific location

When the balloon hits the ground, it rebounds slightly. What is the source of the energy for this rebound? A.

Four rods that obey Hooke's law are each put under tension. (a) A rod 50.0 cm 50.0 cm long with cross-sectional area 1.00 mm 2 1.00 mm2 and with a 200 N 200 N force applied on each end. (b) A rod 25.0 cm 25.0 cm long with cross-sectional area 1.

Which are examples of transverse waves? Check all that apply. earthquake P-waves earthquake S-waves radio waves sound visible light X-rays

To lift a car, you use a hydraulic lift filled with a fluid that has density of 1 1200 kg/m3. The radius of one half of the lift is 0.5 meters and the diameter of the other half of the lift is 2.5 meters.

Charlie runs an auto repair and mechanic shop. A hot rod has come in with mass 1500 kg requiring a repair. He needs to raise the car using a hydraulic lift on a piston (Piston A) having a radius of 25 cm.

What does 4_2 helium means

The type of energy transferred by a wave in a medium is energy