PS1-4 Lesson5 FA#2

Last updated over 4 years ago

9 questions

1

Library

PS1-4 Lesson5 FA#2

Last updated over 4 years ago

9 questions

1

Question 1

1.

1

Question 2

2.

1

Question 3

3.

1

Question 4

4.

1

Question 5

5.

1

Question 6

6.

1

Question 7

7.

1

Question 8

8.

1

Question 9

9.

Question 1

1.

___ 1. Which is NOT true about molecules gaining thermal energy?

Molecules speed up causing temperatures to rise.

Molecules spread apart

Molecules slow down causing temperatures to rise

Question 2

2.

Melting ; gas

Evaporating; liquid

Subliming; gas

Condesing; liquid

Question 3

3.

Melting; liquid

Subliming; gas

Freezing; liquid

Depositing; gas

Question 4

4.

Melting; solid

Condensing; gas

Evaporating; gas

Freezing; solid

Question 5

5.

Thermal energy, felt as heat, is always transferred from warmer
objects to colder objects.

True

False

Question 6

6.

A chocolate candy bar is sitting on the dashboard through the afternoon on a day that is 102oF.
Answer each of the questions below to explain what is happening to the candy bars and its molecules.
6. Starting state of matter_ and ending state of matter

solid, gas

solid, liquid

liquid, gas

liquid, solid

Question 7

7.

The speed of the molecules is

Getting faster

Staying the same

Slowing down 

Question 8

8.

The space between molecules

Getting larger

Staying the same

Getting slower

Question 9

9.

The temperature is

Increasing 

Staying the same

Decreasing 

___ 1. Which is NOT true about molecules gaining thermal energy?

Molecules speed up causing temperatures to rise.

Molecules spread apart

Molecules slow down causing temperatures to rise

Melting ; gas

Evaporating; liquid

Subliming; gas

Condesing; liquid

Melting; liquid

Subliming; gas

Freezing; liquid

Depositing; gas

Melting; solid

Condensing; gas

Evaporating; gas

Freezing; solid

Thermal energy, felt as heat, is always transferred from warmer
objects to colder objects.

True

False

A chocolate candy bar is sitting on the dashboard through the afternoon on a day that is 102oF.
Answer each of the questions below to explain what is happening to the candy bars and its molecules.
6.  Starting state of matter___________ and ending state of matter __________

solid, gas

solid, liquid

liquid, gas

liquid, solid

The speed of the molecules is 

Getting faster

Staying the same

Slowing down 

The space between  molecules 

Getting larger

Staying the same

Getting slower

The temperature is 

Increasing 

Staying the same

Decreasing 

PS1-4 Lesson5 FA#2

PS1-4 Lesson5 FA#2

___ 1. Which is NOT true about molecules gaining thermal energy?

Thermal energy, felt as heat, is always transferred from warmerobjects to colder objects.

A chocolate candy bar is sitting on the dashboard through the afternoon on a day that is 102oF.Answer each of the questions below to explain what is happening to the candy bars and its molecules.6. Starting state of matter___________ and ending state of matter __________

The speed of the molecules is

The space between molecules

The temperature is

Thermal energy, felt as heat, is always transferred from warmer
objects to colder objects.

A chocolate candy bar is sitting on the dashboard through the afternoon on a day that is 102oF.
Answer each of the questions below to explain what is happening to the candy bars and its molecules.
6. Starting state of matter_ and ending state of matter