1. Two celestial bodies are 120 10 m apart. One body has a mass of 27910 kg, and the second has a mass of 947 * 10" kg Calculate the strength of the gravitational force exerted by one body on the other. G= 6.67 10-"Nm-Ag? O 157× 10 ^-13 N
O 102×10^-7 N
O 183×10^10 N
O 1.22×10^0 N​

Shelly experiences a backward jolt when the driver starts the school bus. which of the following explains this phenomenon? a. the inertia of shelly b. the inertia of the bus c. the normal force of the seats on shelly d. the net force acting on shelly in a backward direction e. a zero net force acting on shelly

Power can be defined as a. the distance over which work was done. b. how much work can be done in a given time. c. all the work in an given area. d. the energy required to do work.

An object's buoyant force and weight mean the same thing.a. trueb. false