What properties of sound determine the volume of sound?

Which is a physical change? A. strawberries liquefied in a blender B. strawberries cooked into jelly C. strawberries left out to mold

archer shoots his arrow towards a target at a distance of 90 m, and hits 'bullseye'. Calculate the acceleration and time taken by the arrow to hit the target with a velocity of 90.0 m/s

A ball, initially at rest, rolls down a ramp. It experiences an acceleration of 1.2 m/s2 If it is rolls a distance of 1.8 m, how fast is it traveling?

How are mass and brightness related? Daddies!

Potential energy can transform into kinetic energy and vice versa so the total energy stay the same (reflect on the skateboard simulation) A) True B) False

The velocity - time graph of a ball of mass 25g moving on road is as given below: (a) How much force does the road exert on the ball to bring it to rest? (b) What is the direction of the force exerted by the road?

A spring required a force of 5.0 n to compress it 0.1 m. How much work is required to stretch the spring 0.4 m?

ou purchase a rectangular piece of metal that has dimen - sions 5.0 * 15.0 * 30.0 mm and mass 0.0158 kg. The seller tells you that the metal is gold. To check this, you compute the average density of the piece.

Which are true: 1) Two negative charges repel each other. 2) A neutral object contains no charge carriers. 3) Electric charge is quantized. 4) Electric charge is conserved. 5) Two positive charges attract each other.

Would ice be considered a fluid or solid?