Zinc is best used for making

a. glass

b. walls

c. screws

d. fertilizers

An ice cube is placed in a microwave oven. Suppose the oven delivers 125 W of power to the ice cube and that it takes 33200 J to melt it. How long does it take for the ice cube to melt?

You and your brother are pushing a car with dead battery with forces of 20n and 25 n in the same direction what is the net force applied on the car

The acceleration of gravity is 9.8 m/s 2. After impact, the block slides 9.15 m before coming to rest. 84 g 10.4 g vbullet 94.4 g 9.15 m µ = 0.251 If the coefficient of friction between block and surface is 0.

Why Causes the sun to rise and set

Why are such scientific advances still valuable?

Which statement is true about planets with longer orbits in the solar system? A. They have longer periods of revolution. B. They are smaller in size. C. They have less distance to travel for one revolution. D. They have longer seasons

Atmospheric conditions near a mountain range are such that a cloud at an altitude of 2.00 km contains 3.20 ✕ 10^7 kg of water vapor. How long (in years) would it take for a 2.

In addition to the conditions required for any solar eclipse, what must also be true in order for you to observe a total solar eclipse?

Protons and neutrons strongly attract when they

How far is Jupiter from the sun?