There are 2.2 pounds in a kilogram. if a boy's mass is 40 kg, what is his weight in pounds?

Flasher units are being discussed. Technician A says that only a DOT-approved flasher unit should be used for turn signals.

If the final speed of an object as is strikes the ground is 77 m/s and it was in the air for 6.5 seconds. What was the initial downward speed of the object?

Which factors are used the calculate the kinetic energy of an object? Check all that apply. gravity velocity volume mass height

If 57,909,000 is distance from sun (in km) what is the distance in scientific notation

What is the definition of mass?

a box has mass 60 kg and it is lying on the earth surface occupying an area of 6000 CM square then the pressure exerted by it on the ground is equal to

A 16.0 kg canoe moving to the left at 12.5 m/s makes an elastic head-on collision with a 14.0 kg raft moving to the right at 16.0 m/s. After the collision, the raft moves to the left at 14.4 m/s. Disregard any effects of the water.

How many significant figures does the number 91010.0 have?

Convert 9.75 millimeters to centimeters.

A 4357 kg roller coaster car starts from rest at the top of a 36.5 m high track. determine the speed of the car at the top of a loop that is 10.8 m high