EMS, Nature of science and heat transfer -Unit 2 Review
Authored by SREENIVASAN NARAYANAMOORTHI
Science
7th Grade
NGSS covered
Used 9+ times
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18 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pick the best one to hypothesize sun's heat affects the rate of evaporation
Have 2 containers with equal amount of water ,Place one container under a lamp and place the other one without a lamp and note the time taken to evaporate
Have 2 containers with equal amount of water ,Place one container under a tree, place the other one in open area where it gets sunlight and note the time taken to evaporate
Have 2 containers with equal amount of water ,Place one container under a fan, place the other one in closed room and note the time taken to evaporate
Have 2 containers with equal amount of water ,Place one container dark room , the other one in open area where it gets sunlight and note the time taken to evaporate
Tags
NGSS.MS-ESS2-4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Reena is testing how light affects rate of growth. She has 2 potted plants of same type and size and in same kind of soil . She placed one potted plant under a lamp and the other one not under a lamp and checked the growth in centimeters after a week.
In this experiment, what will be the independent variable
amount of light provided
growth rate
type of plant
type of soil
Tags
NGSS.MS-LS1-5
NGSS.MS-LS2-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Reena is testing how light affects rate of growth. She has 2 potted plants of same type and size and in same kind of soil . She placed one potted plant under a lamp and the other one not under a lamp and checked the growth in centimeters after a week.
In this experiment, what will be the dependent variable
amount of light
type of plant
growth rate
type of soil
Tags
NGSS.MS-LS1-5
NGSS.MS-LS2-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Reena is testing how light affects rate of growth. She has 2 potted plants of same type and size and in same kind of soil . She placed one potted plant under a lamp and the other one not under a lamp and checked the growth in centimeters after a week.
In this experiment, what will be the constant?
Type of plant
amount of light
growth rate
none of the above
Tags
NGSS.MS-LS1-5
NGSS.MS-LS2-1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Reena has an ice piece in her hand. It is slowly melting. When will be the molecules in it packed together?
As it is in the liquid state
As it start evaporating
When it forms gas
As it is in the solid state
Tags
NGSS.MS-PS1-4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Reena has an ice piece in her hand. It is slowly melting. When will be the molecules in it move freely?
As it is in the liquid state
As it starts warming up
When it forms gas
As it is in the solid state
Tags
NGSS.MS-PS1-4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When you add energy to liquid what happens and name the process
it changes to solid and the process is called vaporization and evaporation
it changes to gas and the process is called vaporization and evaporation
it changes to gas and the process is called sublimation and deposition
it changes to gas and the process is called freezing and evaporation
Tags
NGSS.MS-PS1-4
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