Newton's Laws
Who is Newton's Laws named after?
Sir Isaac Newton
What type of energy is created from electromagnetic waves?
Radiation
What is the equation for speed?
What is the unit for Force?
Newton
What substance have the particle closely packed together, vibrating?
Solid
Which law of motion?
A shopping cart gets harder to push as you add more groceries.
2nd Law of Motion
What type of energy deals will the vibrations of matter?
Sound
What is the speed of an object moving 200cm in 10seconds? (Include units)
20cm/sec
What type of forces causes an object to stay still?
Balanced
What type of matter has the MOST energy?
Gas
Which law of motion?
A soccer ball sitting in center of the field.
1st Law of Motion
What are 3 type of energy is associated with FIRE?
Radiant, Thermal, Sound, or Chemical
What is the speed of an object moving 140km in 2 hours? (Include units)
70 km/h
What type of force causes an object to move?
Unbalanced
What are 2 processes that happen when a substance loses energy?
Freezing and Condensation
Which law of motion?
Sitting in a chair and the chair holding you up?
3rd Law Action/Reaction
What type of energy is stored in the bonds in food?
Chemical Energy
What is the average of this set of data?
2cm 4cm 3cm 3cm
3cm
What is "net force" ?
The sum (total) amount of force acting on an object.
What happens to the particle arrangement as the substance heats up?
The particles get further apart (more space)
Explain the Law of Inertia.
An object has the tendency to remain unchanged.
(Stays in motion, or at rest)
What is the relationship between PE and KE?
If I increase(decrease) PE the KE will increase(decrease).
What is the average of this set of data?
2.5km 3.5km 4.45km 5.55km
4km
Calculate the net force of the following sceanario:
Aimee and Ashlie are fighting over the remote control.
Ashlie pulls 100N to the left, Aimee pulls 80N to the right. What is the net force?
20N <-- (left)
What do a liquid and a solid have in common?
Definite Volume