What is the force on a 100 kg elevator that is falling freely at 9.8 m/s2?
980N
What is Newton’s First Law?
Law of Inertia
Baby Yoda drove at 120mph
Speed
If you accidentally splash chemicals in your eye, which piece of safety equipment should you use?
The eyewash station
A girl cycles for 3hrs at a speed of 40 km/h. What is the answer? (Use the triangle to get the formula)
120km
A student pushes a 2.5 kg lab cart with a force of 7 Newtons. Determine the acceleration in meters per second-squared of the cart.
2.8m/s2
What is Newton’s Second Law?
Law of F=MxA
A Duck flies 25 mph South
Velocity
True or False
I can horseplay during a lab.
False
A train travels at a speed of 30mph and travel a distance of 240 miles. What is the answer? (Use the triangle to get the formula)
8 hours
A 450 kg car zooms away from a red light with an acceleration of 4.8 m/s2. What is the average net force in Newtons that the car experiences?
2,160N
What is Newton’s Third Law
For every action there is an equal and opposite reaction.
What is Acceleration?
Shows a change in the speed of an object.
Change in the direction of an object.
True or False
I should always wear closed toed shoes during a lab.
True
A car travels a distance of 540km in 6 hours. What is the answer? (Use the triangle to get the formula)
90km/hr
The net force on a vehicle that is accelerating at a rate of 2.5m/s2 is 2,200 newtons. What is the mass of the vehicle to the nearest kilogram?
880Kg
What law does this represent?
Newton’s 3rd Law
For every action there is an equal and opposite reaction.
The jogger ran to the end of the road and turned around.
Acceleration
You should use goggles when —
A.instructed by the teacher
B.using chemicals
C.using glassware
D.all of the above
D.all of the above
John is a runner. He runs the 100m sprint in 10.6s. What is the answer? (Use the triangle to get the formula)
9.4m/s
A 7 kg block is pulled across a table by a horizontal force of 65 N with a frictional force of 10 N opposing the motion. Calculate the acceleration of the object.
7.8m/s2
Which Law is it?
Newton's 1st Law of Motion: An object in motion will remain in motion unless acted upon by an unbalanced force.
What are the two things that velocity includes?
Includes the speed of an object.
Shows the direction an object is traveling.
True or False
You can directly use the fire extinguisher on a person.
False
Jim travelled at a speed of 18km/h for 2 hours. What was the distance covered?
36km/hr