A tree bumps into a tree with a force of 4500 N. What force does the tree exert on the car?

True or False? Metrics are based on the British system of weights and measures.

Which shows the correct steps in the formation of an ionic bond between these atoms?

Three resistors are connected in series. What is the total resistance in the circuit if the current that flows through the wires is 2.

What is scalar quantity?

what of instead of other forms of energy we use sound energy to power every thing since sound is there every where

An astronaut weighs 104 newtons on the moon, where the strength of gravity is 1.6 newtons per kilogram. What would she weigh on Mars?

A chemical bond formed when Adams share three pairs of electrons is A. an ionic bond B. a single bond C. a double bond D. a Triple bond

A 1100 kg car rounds a circular turn of radius 24.6 m. Of the road is flat and the coefficient of static friction between the tires and the road is 0.59, how fast can the car go without skidding

What is the momentum of a 15 kg tire rolling down a hill at 3 m/s? 5 kg • m/s 18 kg • m/s 45 kg • m/s 60 kg • m/s

Which of Newton's laws, when combined algebraically with his law of universal gravitation, can be used to calculate Earth's mass? A) first B) second C) third