Which of the following statements describes an actual orbit?

O

A. The Moon is a satellite of Earth.

O

B. The Sun is a satellite of Earth.

O

C. Earth is a satellite of the planet Jupiter.

O

D. The planet Jupiter is a satellite of Earth.

Two parallel plates, one moving at 4 m/s and the other stationary, are separated by a 5mm thick layer of oil with specific gravity of 0.80 and kinematic viscosity 1.25E-4 m2/s. What is the average shear stress in the oil? Show your work.

A spacecraft is flying towards the Moon. what will happen to the moon's gravitational pull on the spacecraft. A. Increase. B. Remain the same. C. Decrease. D. repeal the spacecraft

A 1-kilogram ball has 8 joules of kinetic energy. What is it speed?

Using a mass of 1.8 g and the volume displaced by the sample, calculate the sample's density. A) 0.17 g/mL B) 0.35 g/mL C) 0.60 g/mL D) 0.78g/mL

What is the meaning of inertia?

A balloon that weighs 1 N is suspended in air, drifting neither up nor down. How much buoyant force acts upon it? What happens if the buoyant force decreases? If the buoyant force increases?

A student walks to school at a speed of 1.2 m/s. if the students mass is 53kg, what is the students kinetic energy

A ball with a mass of 0.50 kilograms is moving at a speed of 1.8 meters/second along the positive x-axis. It collides with another ball of the same mass travelling at a speed of 2.0 meters/second toward the positive y-axis.

A boat traveled upstream 90 miles at an average speed of (v-3) miles per hour and then traveled the same distance downstream at an average speed of (v+3) miles per hour.

What is causing the plates of granite rock to flake off