On a hot summer day, you need to leave your house for 30 minutes. To use the least amount of energy, should you turn off your air conditioning system, turn up the thermostat, or leave it set at your normal temperature?

Displacement vectors of 4 km north, 2 km south, 5 km north, and 5 km south combine to a total displacement of

A given individual is unable to see objects clearly when he is beyond 80 cm. What power lens should be used to correct this problem? A) - 1.25 Diopters B) - 3.68 D C) - 11.650485 D D) - 0.2 D E) - 15.686275 D

Instructions:Select the correct answer. A meteor is approaching Earth. Which statement about its motion is true? The meteor travels upward relative to Earth. The meteor accelerates. The meteor is out of Earth's gravitational force field.

A runner exerts a force of 234 N against the ground while using 1100 W of power. How long does it take them to run a distance of 30.0 m

The Supreme Court of the US shall have original jurisdiction in what 3 areas?

A golf ball is hit with an initial velocity of 155 ft/s at an angle of 23 degrees with the horizontal. After 1.4 seconds, how far has the golf ball traveled horizontally and vertically?. a. 199.7 feet horizontally and 75.2 feet vertically. b. 60.

What is the kinetic energy (in joules) of a. 2 kg softball thrown at a speed of 40 m/sec? (answer should be in correct units)

How is the information sent back to earth by the robots?

During which change of state do atoms lose energy? sublimation freezing boiling melting

Why does the rotation of earth require people to establish times zones?