Where does the friction oppose motion on a roller coaster car

Where do we consider the Universal Gravitational Constant? A. Anywhere in the universe B. Only in our solar system C. In space, outside of a planets gravity D. Only on earth

Give an example of a model used in science that is larger than the real object and an example of a model that is smaller than the real object

How many degrees are in each quadrant A: 90° B: 30° C: 180° D: 360°

A daredevil decides to jump a canyon of width 8.88 m. to do so, he drives a motorcycle up an incline sloped at an angle of 22.5 ◦. the acceleration of gravity is 9.8 m/s 2.

Winds are deflected to the (right/left) ___ as they move into a low pressure area in the Northern Hemisphere.

Describe the factors that form deep currents

A comet is cruising through the solar system at a speed of 50000 kilometers per hour for 4 hours time. What is the total distance traveled by the comet during this time in kilometers, miles, and light years?

A gas in a closed container is heated with 12J of energy, causing the lid of the container to rise 3m with 5N of force. What is the total change in energy?

What are illuminated objects?

During one year a population of blue jays has zero population growth. which must be true about the blue jay population at the end of the year compared to the beginning of the year?