Which of the following equations correctly expresses the relation between vectors A⃗, B⃗, C⃗, and D⃗ shown in the figure?

A car travelling 95 km/h is 210 behind a truck travelling 75 km/h. how long will it take the care to reach the truck

A 40 kg mass is dropped from a tall rooftop and accelerates at 9.8 m/s2 . What is the weight of the dropped object? A) 392 N B) 9.8 N C) 40 N D) 0 N

Your dog is running around the grass in your backyard. He undergoes successive displacements, 3.60 m south, 8.46 m northeast, and 15.6 m west. What is the resultant displacement? (take + x direction to be east). Find magnitud? Find direction?

Does the air in a balloon have masd

Minerals that form from magma process will tend to form?

Which vocabulary term is survival of the fittest

An object weighs 32 newtons. What is its mass if a gravitometer indicates that g = 8.25 m/s2?

At what stage of a reaction do atoms have the highest energy? a. reactant stage b. product stage c. transition state stage d. The stage of highest energy depends on the atom.

A moon with a mass of 6.0 x 10 kg orbits about a planet with a mass of 5.0x 10^24 kg. They are 4.0 x 10^8 meters apart What is the gravitational force between them? The answer is 1.

What is the expression of the chemical composition of a compound?