If several forces are exerted on a system, calculate the work done by each force, then multiply the results.

Question 4 options:

True

False

Why are elements in group one reactive

A gemstone is a hard, colorful mineral with a glassy or shiny luster. True or False?

What would be the resistivity of a perfect conductor in ohm-meters? infinity zero 100 1

A bicycle tire is inflated to a gauge pressure of 3.71 atm when the temperature is 16°C. While a man rides the bicycle, the temperature of the tire rises to 45°C.

3. Which of the following land biomes is correctly matched to its characteristic abiotic factors? a.) boreal forest-hot, wet, humid b.) grassland-dry, hot days, cold nights c.) deciduous forest-moderate temperatures and rainfall d.

Preston tossed a red ball upward and it reaches a maximum height of 3.0. What is the final velocity when it returns to prestons hand?

Which best describes the speed of the ball as it is thrown straight up into the air and comes back down

True or false most americans live in rural areas

State the law of refraction

A maroon plane has a takeoff speed of 88.3 m/s and requires 1635 m to reach that speed. Determine the acceleration of the plane