If a spacecraft that seems to be motionless is deep space is given some type of quick push, what will happen? a. the spacecraft will move and then slowly come to a stop on its own. b. the spacecrafts will not move due to air resistance. c. the spacecraft will move and will not stop until it is stopped by an equal and opposite force. d. the spacecraft will not move because it only works on earth.

Which of the following describes something an engineer would probably do first when developing new technology meant to reduce ocean pollution? o a. evaluate the benefits and challenges of using certain chemicals to purify water. o b. research new scientific findings in regard to ocean cleanup. o c. identify the need to reduce ocean pollution. o d. research what has been done in the past to clean up oceanic oil residue.

Ways that industry and agriculture use physical properties to separate substances

What conclusion can be made based on the temperature of soil when the light hits the soil at 0°, 45°, and 90° angles in section 2 of the experiment? did your results support your hypothesis? why or why not?