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WorksheetsScience SGO/BENCHAMRK Review
Total questions: 8
Worksheet time: 4mins
Food supply in an ecosystem could NOT exist without the grass, because the grass is the primary producer in the ecosystem.
True
False
In this Food Web, ALL of the energy from the snake gets transferred to the owl.
True
False
The smoother the surface, the more friction an object will have if being dragged on that surface.
True
False
Adding another D-Cell battery to a circuit, will increase the strength of an electromagnet that is in that circuit.
True
False
Moon phases are caused by the angle at which we see the sunlit side of the moon as it revolves around the Earth.
True
False
Three students are running towards a soccer ball, one student kicks it with a force of 1500N to the right, the other student kicks it with a force of 950N to the left, and the third student kicks it with a force of 550N, also to the left. What happens to the ball?
Moves to the left
Moves to the right
Does not move
A spring scale read that it is using 27 N to drag 1 block of wood (10 kg) across a table. What is the magnitude of the force exerted by the mass on the spring scale?
27 N
270 N
2700 N
When the moon is in between the Earth and the Sun (position 1), we see a New Moon from Earth.
True
False
