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

You drop a 14-g ball from a height of 1.5 m and it only bounces back to a height of 0.85 m. what was the total impulse on the ball when it hit the floor? (ignore air resistance.)

Cart A is moving at 2 m/s and cart b is at rest. After a perfectly elastic collision (cart A is stationary after the collisions), how fast will cart b move? Both carts have a mass of 1 kg

The index of refraction of water is 1.36. what is the speed of light in water

Which best describes technology's use in science? O Technology slows scientific advancement Technology influences scientific progress. O Technology makes science more complicated. • Technology has increased experimental errors in science.

A 14 N force is applied for 0.33 seconds. Calculate the impulse.

According to the first law of thermodynamics, what could happen when heat is added to a system? The internal energy of the system decreases. The heat is turned into work done by the system. New energy is created within the system.

How does a parallel circuit differ from a series circuit? A. A parallel circuit has one path for electrons, but a series circuit has more than one path. B. A series circuit has one path for electrons, but a parallel circuit has more than one path. C.

When a potassium ion (k+) enters a gaurd cell it creates a solution of what?

If two plates diverge at a rate of 1.3 cm/year, how much farther apart will the plates be after 200 million years?

What is root-mean-square current?