Planning: List your materials.

A tortoise travel 15 meters west, then another 13 centimeters west. How many total has the tortoise walked?

What is the difference between mechanical waves and electromagnetic waves?

When a boat moves through the water, the waves in front of the boat bunch up, while the waves behind the boat spread out. this is an example of?

How many coulombs of charge enter a 1.20 cm length of the axon during this process?

To measure the height of the cloud cover at an airport, a worker shines a spotlight upward at an angle 75° from the horizontal. An observer D = 510 m away measures the angle of elevation to the spot of light to be 45°.

Sulfur oxides (SO2) are responsible for A) global warming. B) greenhouse gases. C) producing acid rain. D) destroying the ozone layer.

During a collision between a photon and an electron, there is conservation of

To produce change in motion, a force must be a (n) A) balanced force B) unbalanced force C) frictional force D) gravitational force

What is meant when Earth's systems are said to be "dynamic"? they are all the same type they are slow moving they cannot be measured they are constantly changing

Which of the following statements about electrons is FALSE? Group of answer choices the closer an electron is to the nucleus, the more strongly the electron is attracted to the nucleus and therefore the more potential energy the electron has