When you buy U. S government saving bond you're doing so under the power given to congress too

What are tiny blood vessel's were but delivers oxygen and nutrients and takes up water

A runner completes a 10 km run in about 45 minutes. What was the runner's speed in km/h?

Action and reaction are equal in magnitude and opposite direction then why they don't balance each other

A man holding a rock sits on a sled that is sliding across a frozen lake (negligible friction) with a speed of 0.550 m/s. The total mass of the sled, man, and rock is 96.5 kg. The mass of the rock is 0.

The Zacchini family was renowned for their human - cannonball act in which a family member was shot from a cannon using either elastic bands or compressed air.

If one light bulb is removed from a parallel circuit with three bulbs, the brightness of the other bulbs will decrease.

If two objects collide and one is initially at rest, is it possible for both to be at rest after the collision? Is it possible for one to be at rest after the collision.

Big commercial airplanes are sometimes pushed to an area by a tractor. A 1800-kg tractor exerts a force of 1.75x 104 N backward on the pavement, and the system experiences forces resisting motion that total 2400 N.

Ferns that eject spores generally do so in pairs, with two spores flying off in opposite directions. The structure from which the spores are launched is quite lightweight.

The similarity between intelligence scores of fraternal twins raised together is