What do we call an instrument that makes things look large?

What is used to create sounds of different pitches and tones by musicians?

Object a has a mass of 20 g

What groupings on the periodic table are made up of elements that react similarly? 1. groups/families 2. metals, nonmetals, metalloids 3. periods 4. series

Why is the sun the brightest star in the sky even though it is an average star

A car travels between the 100 meter and 250 meter highway mark in 10 seconds the average speed of the car during this interval is?

Where do divergent boundaries occur? Select two options. land oceans volcanoes lower mantle island chains

A crate of fruit with a mass of 30.5kg and a specific heat capacity of 3800J / (kg? K) slides 7.70m down a ramp inclined at an angle of 36.2degrees below the horizontal. Part A If the crate was at rest at the top of the incline and has a speed of 2.

A golf club is swung and strikes a golf ball with a force of 12.2 N. The golf ball accelerates at 265.2 m/s2 (wow) Determine the mass of the golf ball.

What kind of waves are lasers worked by?

If the forces acting upon an object are balanced, then an object must a) be moving. b) be accelerating. c) be beginning to slow down. d) be moving at a constant velocity.