Four locations on Earth receive sunlight at different angles. At which of the following angles will the intensity of sunlight received be the greatest? O 90° 075° O 50° 0 25°​

On a frictionless air track, a blue glider with mass 0.200 kg is moving to the right with a speed of 8.00 m/s. it strikes a red glider that has mass 0.600 kg and that is initially at rest. after the collision, the blue glider is moving to the left with a speed of 3.00 m/s.(a) what are the magnitude and direction of the velocity of the red glider after the collision? (b) is this collision elastic?

Aforce of 8,480 n is applied to a cart to accelerate it at a rate of 26.5 m/s2. what is the mass of the cart?

Hurry! how much heat is absorbed by a 72g iron skillet when its temperature rises from 11°c to 23°c?