True of false all matter requires it's own space

What is scientific inquiry (method) ?

If my science fair project is about if girls can see through illusions better than boys, what would my background research be about?

A box-shaped wood stove has dimensions of 0.75 mx 1.2 m x 0.4 m, an emissivity of 0.85, and a surface temperature of 205°C. Calculate its rate of radiation into the surrounding space.

You have a set of calipers that can measure thicknesses of a few inches with an uncertainty of ± 0.005 inches. You measure the thickness of a deck of 52 cards and get 0.590 in: a.

If you push down on a table with a force of 5 newtons, what is the normal force pushing back to you

If the rate $56 per 7 hours is reduced to a unit rate, the result is dollars per hour.

An oil drop with a mass of 8.3 grams and a charge of + 2.2 mC is floating 7.68 meters above a positively charged floor. What is the magnitude of the charge on the floor?

True or false? disk blocks are made up of one or more sectors

Write a paragraph showing the relationship between chemistry and physical based on what you've learned from the periodic table

An aluminum screw has a density of 2.7 g/mL and a volume of 15mL. What is the mass of the screw?