Animals Part 1

Question 1

Select the statements that describe a vector. Check all that apply.Vectors have a size only.Vectors have a size and a direction.Vectors are indicated with arrows.Vectors can have only positive values.Vectors can have positive or negative values.

Revolt · Accepted Answer

B: Vectors have a size and a direction.; C: Vectors are indicated with arrows.; E: Vectors can have positive or negative values.

Question 2

N

Revolt · Accepted Answer

B: 390

Question 3

Identify the situations that have an unbalanced force. Check all that apply.A baseball speeds up as it falls through the air.A soccer ball is at rest on the ground.An ice skater glides in a straight line at a constant speed.A bumper car hit by another car moves off at an angle.A balloon flies across the room when the air is released.

Revolt · Accepted Answer

A: A baseball speeds up as it falls through the air.; D: A bumper car hit by another car moves off at an angle.; E: A balloon flies across the room when the air is released.

Question 4

The forces acting on the elevator are .

Revolt · Accepted Answer

B: unbalanced

Question 5

What is the English meaning of “el oso”?

Revolt · Accepted Answer

B: The bear

Question 6

Which instance of student activism led to Tinker v. Des Moines?

Revolt · Accepted Answer

C: Students wore black armbands in support of a truce in the Vietnam War.

Question 7

The net force is pointing to the .

Revolt · Accepted Answer

B: right

Question 8

Fg is Fp.

Revolt · Accepted Answer

A: greater than

Question 9

Which verb means “to sleep”?

Revolt · Accepted Answer

C: Dormir

Question 10

This means that the elevator will .

Revolt · Accepted Answer

C: move down

Animals Part 1 Answers

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