Jake and brenda drove at a speed of 30 miles for one hour then they turned around and drove 45 miles per hour until they were back where they started what is the true or what is true about their average speed and average velocity

An object moving at 30 m/s takes 5 sec. to come to a stop. What is the object's acceleration

The tendency of two masses alone in the universe to drift together is a result of

Scientists are often eager to learn more about the world around them. what is this attitude called?

Which of these choices is not a common acid (from the common acids table) ? 1. HNO3 2. NaCl 3. HCl 4. H2SO4

How many electrons are in the outer energy level of group 17 (7A) atoms?

Beth made the chart shown. A 2-column table with 1 row. The first column labeled X has entries Wall clock, T V remote control, Portable music player. The second column labeled Y has entries Refrigerator, Table lamp, Hair dryer.

Which sentence states Newton's third law? If two objects collide, each object exerts a force in the same direction as the other. If two objects collide, each object exerts a force equal to and in the opposite direction of the other.

Why did the chicken cross the road.

A 98.1 kg horizontal circular platform rotates freely with no friction about its center at an initial angular velocity of 1.69 rad/s. A monkey drops a 9.29 kg bunch of bananas vertically onto the platform.

7. A type of non-renewable energy would be: O wind O petroleum O water solar