What kind of behavior is demonstrated when a cat teaches its kitten how to stalk a fly?

a.

parenting

c.

hibernation

b.

courtship

d.

reproducing

What is the Principle of electric generator?

When atoms bond together, they make:

The term pneumo - refers to the heart

Set up a parallel circuit with three resistors. Set up the battery to be 9 V, one resistor at 10 Ohms, the other at 21 Ohms, and the last at 13 Ohms. What is the equivalent resistance of this circuit? What is the average current of the circuit?

A 6-ft-long fishing rod AB is securely anchored in the sand of a beach. After a fish takes the bait, the resulting force in the line is 8.6 lb. Determine the moment about A of the force exerted by the line at B.

Suppose a body has a mass of 60 kilograms and a velocity of 2 meters per second upward. What is the linear momentum?

Reflection and abssorption prevent some

Why is it important to change only one experimental variable at a time in an experiment?

A 0.0663 kg ingot of metal is heated to 241◦C and then is dropped into a beaker containing 0.395 kg of water initially at 25◦C. If the final equilibrium state of the mixed system is 27.4 ◦C, find the specific heat of the metal.

What does it mean when we say an atom has decayed?