Science Ch. 2 Review
Authored by Leah Weber
Science
2nd - 3rd Grade
NGSS covered
Used 10+ times
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16 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step of the design process?
Construct a prototype.
Identify a problem to be solved.
Do research
Develop a possible solution.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A scientist uses what he knows to modify a wedge. The new invention will help keep roads clear of ice and snow in winter. What did the scientist develop?
a new inquiry
a new design process
a new scientific method
a new technology
Tags
NGSS.MS-ETS1-1
NGSS.MS-ETS1-2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which simple machine helps you to hold things together?
a screw
an inclined plane
a pulley
a wheel and axel
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What can you do with a lever?
lift up a box
hold two boards together
slice through an object
turn an axel
Tags
NGSS.MS-ETS1-1
NGSS.MS-PS2-2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of work?
solving a math problem
pushing a rock that does not move
pushing on a bike pedal
reading a book
Tags
NGSS.MS-PS3-5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An inventor decides on a solution to a problem. What happens next?
He designs a prototype.
He communicates his results.
He redesigns the prototype.
He does research.
Tags
NGSS.MS-ETS1-4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which word means: the use of a force to move an object across a distance?
lever
work
inclined plane
Tags
NGSS.MS-PS3-5
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