Scientific notation for 836

What is the acceleration of a car that starts from rest and attains a final speed of 20 m '5 seconds?

A 22 kg sled is pushed for 5.2 m with a horizontal force of 20 N, starting from rest. ignore friction. find the final speed of the sled. 2.2 m/s 4.7 m/s 9.5 m/s 3.1 m/s

What is the Force in Newtons exerted by an object with a mass of 15 kg and an Acceleration of 12 m/s2?

Which weather condition commonly occurs along a cold front? (1) clear skies (2) precipitation (3) warm temperatures, or (4) dry air?

What is a highland? (A) An area of high or hilly land (B) A piece of land surrounded by water on three sides (C) A large area of land made up of one type of landform (D) A raised, flat-surfaced area bound on one or more sides by cliffs Also, I don't

During a baseball game, a player hits a a ball with a speed of 43m/s at an angle of 25∘ above the horizontal. When the player hit the ball, it was 1m above the ground, and after the hit, the ball flies straight toward the center field fence.

How does the electric potential energy change as the electron moves from i to f?

A sound wave travels twice as far in neon (Ne) as it does it krypton (Kr) in the same time interval. Both neon and krypton can be treated as monatomic ideal gases. The atomic mass of neon is 20.2 u, and that of krypton is 83.8 u.

A 0.25 kg hockey puck is sliding along the ice with an initial velocity of 5 m/s when a player strikes it with his stick, causing it to reverse its direction and giving it a velocity of 30 m/s.

The physiological aim of drive reduction theory is