Unit 1
Find "a" if 1 km = 1 x 10a.
What is 3?
Newton's First Law of Motion
What is an object in motion will stay in motion, an object at rest will stay at rest unless acted upon by an outside force?
The unit Work is measured in.
What are Joules?
This type of circuit will stay intact if a branch (not the main line) is cut.
What is a Parallel Circuit?
This type of lens will always create a virtual image.
What is a Concave Lens?
Precision has to do with
What is how close together the data is?
Newton's Second Law of Motion
What is F = ma?
The formula for Work.
What is W = Fd?
What are particles with the same charge?
This type of decay is associated with a 42He particle.
What is Alpha Decay?
Accuracy has to do with
What is how correct the data is?
Newton's Third Law of Motion
What is every force, or action, has an equal and opposite reaction?
The formula for Gravitational Potential Energy.
What is GPE = mgh?
These types of metals make up permanent magnets.
What are ferromagnetic metals?
What are Gamma Rays?
10 km/hr = ___ m/s
What is 27.78 m/s?
The torque exerted with a downward force of 10 N with a radius of 3 m.
What is 30 Nm?
The potential energy of a 2 kg object hanging 3 m above the ground.
What is 58.8 J?
Two identical charges of 6 μC are separated by 5 cm.
What is 129.6 N?
The height of the image if the focal length is 3 cm, the object height is 5 cm, and the object distance is 4 cm.
What is 15 cm?
The velocity if the distance is 30 m and the time is 5 seconds.
What is 6 m/s?
The distance from an object on a see saw if the object is 25 kg and the object on the opposite side is 40 kg and 5 m away from the center.
What is 8 m?
The rate at which you run up 20 feet of stairs in 5 seconds.
What is 39.2 W?
The total resistance of a parallel circuit with resistances of 10 Ω, 20 Ω, 30 Ω, and 60 Ω.
What is 5 Ω?
The frequency of the wave is the wavelength is 890 nm?
What is 3.73 x 1014 Hz?