Which of the following are scalar quantities? select all that apply

1. 150 grams

2. 5,280 miles up

3. 2 doors up to the right

4. a 5k race

5. 34 steps

Question

Emmett Haynes

Physics

10 April, 16:04

Which of the following are scalar quantities? select all that apply

1. 150 grams

2. 5,280 miles up

3. 2 doors up to the right

4. a 5k race

5. 34 steps

+4

Answers (1)

Know the Answer?

Cassidy Escobar · Answer 1

1, 4, 5, see the explanation below

Explanation:

We must remember that scalar magnitudes are distinguished by having only a physical quantity, that is, they have no sense or direction as an example of scalar quantities, we find mass, temperature, energy, specific heat, power among others.

1. 150 [grams], because is a mass = scalar

4. 5 kilometer [race], is an amount = scalar

5. 34 steps, is an amount = scalar

Number 2, and 3 are vectors because they have amount and direction.

Which of the following are scalar quantities? select all that apply1. 150 grams2. 5,280 miles up3. 2 doors up to the right4. a 5k race5. 34 steps

Which of the following are scalar quantities? select all that apply

1. 150 grams

2. 5,280 miles up

3. 2 doors up to the right

4. a 5k race

5. 34 steps