How much is required to accelerate a 5kg mass at 20 m/s2

The impact of material in acceleration in slopes

A 25-newton weight falls freely from rest from the roof of a building. What is the total distance the weight falls in the first 1.0 second? (1) 19.6 m (3) 4.9 m (2) 9.8 m (4) 2.5 m

The method of heat transfer by which the sun warms the earth is A) conduction B) convection C) radiation D) solaration

How do you find frequency in uniform circular motion?

Which type of tissue allows for cordination and control movement?

Show that the Newton has the units of mass times acceleration.

Light travels at 150000000km from the sun to earth in 8 minutes. What speed is this in Km/s

Electricity problem (coulomb's law)

An observer (O) spots a plane (P) taking off from a local airport and flying at a 29° angle horizontal to her line of sight and located directly above a tower (T). The observer also notices a bird (B) circling directly above her.

In order for convection to occur, you must have