Why does Newton have laws?
An object at rest stays at rest and an object in motion with the same speed and direction, unless it's acted upon by an unbalanced force.
What's Newton's First Law of Motion?
A flow of electric charge
What is Electric Current?
The equation for momnetum
What is, P=mv?
What type of energy do you use when you kick a soccer ball?
What is, kinetic energy?
Is the exponent "10^x" considered in determining the number of sig figs?
No
Force= Mass x Acceleration
What is Newton's Second Law of Motion?
The three things needed for a simple circuit.
What is a wire, batttery, and bulb?
Would momentum increase or decrease, when velocity increases?
What is, it would increase?
The ability of energy to do _____
What is, work?
How do you find the sig fig of the product of an equation?
What is, use the one with the least number of sig figs?
The natural tendency of objects to keep on doing what they're doing.
What is Inertia?
What's the difference between a series and parallel circuit?
A parallel circuit has multiple paths while a series circuit has one path for current to flow through.
Is momentum and impulse scalor or a vector?
What is, vector?
If Bob does 5.1 J of work to move his desk a distance of 2.3 meters in 8 seconds, how much power has been exerted?
What is, .64 W?
Find the sig figs of (8.44 x 10^3)+ (2.5 x 10^3).
What is, 1.1 x 10^4?
An object will____in the direction that you push it.
What is the relationship between distance and force?
What is, as distance between objects increases, the force between objects decreases?
When you divide momentum by velocity, what do you get?
What is mass?
A 60 watt bulb runs or 5 seconds. How much energy does it use?
What is, 300 J?
Find the sig figs: (1.50 x 10^11) / (5.0 x 10^2)=
What is, 3.0 x 10^8?
What has the most Inertia?
A) 2.5 kg Ball
B) 75 kg person
C) 1250 kg car
What is the car?
Trick question: If Santa carried a magnetic force and traveled to the South Pole from the North Pole, what might happen to him(in terms of attraction)?
A 25kg marble is rolling on the floor at 2 m/s, find the momentum.
.5N
Two 75kg boxes are lifted 3.5 m off the ground. The first one is lifted off at 1.5 secs and the second one is lifted off in 2.4 secs. Which one uses more power?
What is, the first one?
What is the smallest unit in the metric system?
What is, pico?