Math Problems
What speed is the car traveling if they travel a distance of 360 miles in 6 hours? (must label correctly)
60 mph
A _________ is a magnet made with wires and an electric current.
a. Compass b. Electric Magnet
c. electromagnet d. Electric current
c. Electromagnet
Electricity is energy that is ___________.
moving/flowing
A south pole only attracts a _________ pole.
What college did Ms. Craig go to?
K State!
What is the distance a car travels if the speed is 60 mph and the time is 2 hours?
120 miles
__________ is the measurement of how much space an object takes up.
a. mass b. volume c. gravity d. buoyancy
volume
________ electricity is electricity that is not moving.
Static
_______________ the space around a magnet that has potential energy to exert on other magnets.
Magnetic field
What is the name of the crash test dummy used on Mythbusters?
Buster
A man pushes against a very large boulder with a force of 95 newtons, and eventually gets tired. The boulder moves 0 ft. How much work has he done?
No work has been done if nothing has moved.
What is used to measure the volume of an irregular shape?
a. Ruler/tape measure b. Graduated cylinder c. scale d. speedometer
b. Graduated cylinder
What unit of measurement can be used to label most forms of energy?
Joules
Electric current is measured in ___________.
Amperes
What is the name of the skeleton in the corner of the room?
Nigel
What is the weight of an object if the mass is 20 kg and the gravity is 4 m/s?
80 N
___________ determines how much electric current can flow.
a. resistance b. voltage c. amps d. current
a. resistance
___________ is the measure of how many atoms are within a space, and how heavy they are.
density
___________ is the property of being less dense than water.
Buoyancy
What is Ms. Craig's favorite animal?
Frogs! (half point if the answer is cats)
A plane starts at 50 m/s and increases speed to 100 m/s in 5 seconds. What is its rate of acceleration?
10 m/s2
The label for a unit of resistance.
a. Amperes b. joules c. ohms d. volts
c. ohms
_____________ is the term for a fluid being pushed aside by an object.
Displacement
___________________ is the use of a magnet to create an electric current or voltage.
electromagnetic induction
What are the names of the 3 extra crew members on Mythbusters?
Kari, Grant, and Tori