An object accelerates at 2.0 m/s2 when a force of 12 N is applied. What is the mass of the object?

A horizontal force, F1 = 65 N, and a force, F2 = 12.4 N acting at an angle of θ to the horizontal, are applied to a block of mass m = 3.1 kg. The coefficient of kinetic friction between the block and the surface is μk = 0.2.

What determines the frequency and amplitude of a vibrating object?

The gravitational field strength on Mars is 3.7 N/kg. Kai has a mass of 55 kg. What would Kai weigh on Mars? Give your answer to 1 decimal place.

Find the displacement current through a parallel-plate capacitor. Assume that V is the voltage across the capacitor at any instant. Express your answer in terms of the variables C and dV/dt.

Peter found an amazing fact in an amusement park when he tried to ride the Magic Mountain Superman. Powerful magnets accelerate a car and its riders from zero to 45 m/s in 7 seconds. Suppose the mass of the car and riders is 5,600 kg.

The amount of energy in the universe is ... A) changing rapidly B) changing slowly C) barely changing at all D) remaining constant

How would be the number 54 be correctly produced in ASL

A thin rectangular piece of wood floats in water. You slowly pour oil with a density equal to that of the wood on the surface of the water until the height of the oil above the water is twice the height of the piece of wood.

A high speed train travels with an average speed of 227 km/hr. The train travels for 2hrs how far does the train travel

Why does a fluid become less dense when it is heated?