Object A has a mass of 100 grams, and object B has a mass of 150 grams. They are both traveling at the same velocity. Which can you conclude

Convert 80mg to kg show work

Who was the first russian to orbit the earth

A curved, transparent object used to refract light

What force causes Earth's centripetal motion? velocity displacement acceleration gravity

Solar energy heats the surface of the earth including the ground rocks and even roadways as the temperatures of the surfaces increase heat energy is released back

If a car traveling at 60 km/h will skid 20m when its brakes lock, how far will it skid if it's traveling at 120 km/h when it's brakes lock?

The formula for sodium sulfide is na2s what does it mean

On a sunny day does a bird or an aeroplane flying high in the sky casts its shadow on the ground

A cage containing male mosquitoes has a small earphone placed on top, through which the sound of a female mosquito is played. all the males immediately fly to the earphone and go through all of the steps of copulation.

The direction of the force on a current-carrying wire in a magnetic field is