A device that acts as a convenient source of electrical energy for current consuming appliances​

What are segments of dna that code for a particular trait. a combination of dna and proteins make up what

True or false graphs must include scales that increase by the same amount

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?