An ice cube (mass = 1.0 kg) slides down an inclined serving tray with an acceleration of 4.0 meters per second. Ignoring friction how much force is pulling the ice cube down the serving tray?

Vector A has magnitude 2 units and is directed to the north. Vector B has magnitude 5 units and is directed to the south. Calculate the magnitude and direction of A+B

What is electron affinity?

Two gliders collide on an air track. Glider 1 has a mass of 7.0 kg, and glider 2 has a mass of 4.0 kg. Before the collision, glider 1 had a velocity of 2.0 m/s, and glider 2 had a velocity of - 5.0 m/s.

How is a conductor different from an insulator? Question 6 options: A. In a conductor, electric current can flow freely; in an insulator, it cannot flow freely. B. A conductor does not have magnetic fields; an insulator has magnetic fields. C.

A force of 20N pushes an object of mass 5.0kg along a rough surface of 5.0N

Which statement correctly describes the relationship between power, voltage, and current? If voltage is increased, and no other changes are made, power will decrease. If voltage is increased, and no other changes are made, power will increase.

A circuit connected to a 12V battery has three 50 Ohm resistors with two connected in series, and parallel to the third. Calculate the total resistance and current.

How would you sketch the path of boat of a speed of 3 m/s?

What makes the If different from the superego

How do you determine the density of an empty plastic jug?