Grade 5_Unit2
Technology
3 plays
10 questions
[Deleted Account]
•about 6 years agoQuestion 1
Multiple Choice
1 point
Which sentence is not correct?
A.Put cables away
B.You can bring food and drink into a lab
C.Put tools away when they are not being used
Question 2
Multiple Choice
1 point
Which one gives electrical energy to an electrical system?
A.Lights
B.Batteries
C.Sensors
Question 3
Multiple Choice
1 point
Motors change mechanical energy into electrical energy
A.True
B.False
Question 4
Multiple Choice
1 point
A sensor is a device that measures light or _______________.
A.weight
B.sound
C.height
Question 5
Multiple Choice
1 point
Sensors that measure how close something is to another object are called _______________
A.a. mechanical sensors
B.b. distance sensors
C.c. infrared sensors
Question 6
Multiple Choice
1 point
Gears can have a different number of ______
A.legs
B.teeth
C.arms
Question 7
Multiple Choice
1 point
Gears are used to change the size of a robot.
A.True
B.False
Question 8
Multiple Choice
1 point
A gearbox is the connection between the motor and the __________.
A.brain
B.wheels
C.sensors
Question 9
Multiple Choice
1 point
Increasing the speed of a robot is called gearing down.
A.True
B.False
Question 10
Multiple Choice
1 point
The robot body is the part that holds the robotic components together and_______________.
A.makes the robot breathe
B.makes the robot eat.
C.makes the robot move