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What direction will the rope move and if so what direction?
Yes, to the Left
Is the net force on the wagon balanced or unbalanced?
Unbalanced
Is Tennis ball balanced or unbalanced?
Unbalanced
Jamal walks from A to B to C and stops at D. What would be his distance and displacement?
Distance 11m; Displacement 5m
When balanced forces act on an object, the object will
Stay at rest or continue moving at a constant speed
Why does the sun keep everything in orbit?
Mass
What keeps the planets in orbit?
Sun's gravity
On a distance-time graph, how can you tell if an object is moving at a constant speed?
If it is a straight diagonal line
What is the difference between speed and velocity?
Speed is how fast/slow an object is moving. Velocity is the speed and the direction the object is going.
A car travels 120 kilometers in 2 hours. What is the car's average speed?
60 km/h
A book is resting on a table with gravity pulling it down with a force of 10 N, and the table pushing up with a force of 10 N. What is the net force acting on the book?
0 N
If two people are pushing a box in opposite directions with forces of 50 N to the right and 30 N to the left?
Is this balanced or unbalance?
If two people are pushing a box in opposite directions with forces of 50 N to the right and 30 N to the left, what is the net force on the box and which direction would the box move?
20 N to the right
How does friction affect the motion of a car on a road?
Friction between the tires and the road helps the car slow down
What are the 3 conditions Earth has to sustain life?
Proximity to the sun, presence of water, and composition of the atmosphere
What is an asteroid and where are they located?
a rock in orbit between Mars and Jupiter that orbits the sun.
What is a comet
chunk of ice and rock that releases gases as it orbits the sun
Where is the Kuiper Belt located?
Beyond the orbit of neptune
What is the formula to calculate speed?
speed= distance / time