If the perfume is made from water, rose essence, and a splash of vanilla, it is most likely gas or a mixture or a compound or an element.

What are some of the consequences that could happen if the average global temperature increases by 5 kelvin, as predicted if the carbon dioxides continue to rise at the current rate?

An ice rink is 200 feet long and 85 feet wide. The four corners of the rink are rounded to a radius of 24 feet. What is the surface area of the rink? Round the answer to the nearest square foot.

Which of the following scientists is incorrectly paired with their major discovery? Henri Becquerel - radioactivity Charles Darwin - theory of evolution James Hutton - rock cycle Charles Lyell - faunal succession

A 6,000-watt electric water heater is plugged into a 240-volt outlet and used for 0.75 hours. How much current runs through the water heater? 0.04 amps 19 amps 25 amps 33 amps

In the television series "Cosmos" the astronomer Carl Sagan used to say, "We are all made of star stuff." What did he mean by that?

If the mass of an object on Earth is 18 grams, what would the mass of the same object be on the Moon?

What is a meter? give 2 examples of objects that are a meter in lengh

how many kilograms off mercury would fill a 5litre container if the density of mercury is 13.6grams per cm3

Give 2 ways to increase the temperature of gas

The energy associated with motion is called a. kinetic energy. b. elastic potential energy. c. gravitational potential energy. d. nuclear energy.