How is a dry cell constructed?

16' wide and 44' long. If a piece of plywood has 32 sq. ft., how many pieces of plywood does the customer need to cover the floor?

Why does the temperature of ocean water remain relatively constant, despite large fluctuations in air temperature?

the triceps muscle in the back of the upper arm extends the forearm. this muscle in a professional boxer exerts a force of 2.00*103 n with an effective perpendicular lever arm of 3.

What is the difference in light that is refracted compared to the light that is reflected?

states that the velocity of the fluid in contact with the surface is equal to the velocity of that surface

Explain why Newton's first law of motion can be difficult to observe in moving objects?

No force is necessary to

A boat has a mass of 4040 kg. Its engines generate a drive force of 4660 N due west, while the wind exerts a force of 880 N due east and the water exerts a resistive force of 1400 N due east. Take west to be the positive direction.

Define the word projectile

Which is not a property of an electromagnetic wave? O It is made of magnetic fields It travels at the speed of light O It is made of electrical fields It carries energy only through matter