2. Why was it important to examine both the color and the streak of your minerals? Think about streak and explain why it's called a mineral's "true color". Answer in at least 2 sentences.

You push a cart with a mass of 15kg, giving it an acceleration of 3

Which information is necessary to determine an object's speed? A. distance and period of time B. distance and change in position C. period of time and direction D. distance and direction

Resistance of an object to change its motion

Why do we experiment

Forces always act in pairs? True or false

Which coastlines most closely match each other and are, therefore, used as evidence to support Wegener's theory? Africa and Eurasia Australia and Africa Africa and South America South America and North America

A person is placed in a large, hollow, metallic sphere that is insulated from ground. (a) If a large charge is placed on the sphere, will the person be harmed upon touching the inside of the sphere? Yes No Correct: Your answer is correct.

What does an octopus have to do with why atoms bond with other atoms?

The square loop shown in the figure moves into a 0.80 T magnetic field at a constant speed of 10 m/s. The loop has a resistance of 0.10 Ω, and it enters the field at t = 0 s.

You need to prepare a 0.199-mm-diameter tungsten wire with a resistance of 3.09 kÏ. how long must the wire be? the resistivity of tungsten is 5.62 à 10-8 Ï·m.