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WorksheetsPhysics in daily life
Total questions: 35
Worksheet time: 2hrs 1mins
The force of gravity on a person or object on the surface of a planet is called
mass.
weight.
terminal velocity
free fall.
The force that one surface exerts on another when the two rub against each other is called
a. c.
b.. d. .
friction.
inertia.
acceleration
gravity
Forces can be added together only if they are
acting on the same object
unaffected by gravity
balanced forces
substantial
The momentum of an object is in the same direction as its
force.
velocity.
acceleration.
inertia.
A skydiver with a mass of 70 kg accelerates to Earth at a rate of 9.8 m/s2 due to gravity. What is the force on the skydiver?
79.8 Newtons
7.14 Newtons
0.14 Newtons
68.60 Newtons
Acceleration equals the change in speed, divided by...
Speed
Distance
Time
Initial Speed
Velocity consists of both...
Time & Distance
Speed & Direction
Time & Direction
Speed & Distance
Speed =
Distance ÷ Speed
Velocity ÷ Time
Distance x Time
Distance ÷ Time
Acceleration=
V¹-V² ÷ Distance
V¹-V² ÷ Time
V²-V¹ ÷ Time
Final Velocity ÷ Time
name one type of collision::
inertia
elastic
plastic
what is an example of elastic collision?
nail in wood
basketball hitting ground
what is the formula for momentum?
p=vm
p=mv
i=mv
solve for momentum! .004kg and 600m/s
2.0
2.4
what is the formula for impulse?
F=IT
I=FT
FOR EVERY REACTION THERE IS AN OPPOSITE OR EQUAL REACTION:::
1ST LAW
3RD LAW
K = Degrees Celsius + __________
