How much does a gold bar weigh and how much is it worth?

What is a mirage? explain the under which it is seen.

How do Newton's 3 laws apply to an egg drop?

Which food item is used in the production of dynamite?

What moon phase are we in today?

Which is an example of radioactivity that occurs when a neutron is converted to a proton and an electron is emitted from the nucleus?

A rockets initially at rest, it steady gains speed at a rate of 10m/s^2 for 4.6s during take off. What was the rocket's top speed?

What do you mean by kintic theory of matter

What do u think is the smallest piece that you could break sand into

You buy a plastic dart gun, and being a clever physics student you decide to do a quick calculation to find its maximum horizontal range. You shoot the gun straight up, and it takes 36.761s for the dart to land back at the barrel.

Why do windows have two panes of glass separated by a layer of air