When you are doing a lab in IPC class, how would you protect your-self??
Wear goggles and gloves.
100
What does "GUESS" stand for?
Given
Unknown
Equation
Substitute
Solve
100
What energy source provides the most electricity to the U.S.?
Oil
100
A basketball, a soccer ball and a football were kicked. Which of these statements is the best example of Newton’s First Law of Motion in this situation?
A. The ball with the least resistance traveled the greatest speed.
B. Each ball rolled to a stop due to the unbalanced force of friction.
C. Each ball exerted an equal force on the person’s foot.
D. The ball kicked with the least force traveled the greatest distance.
C
100
If you wanted to determine the mass and volume of a fluid in a glass, which of the following instruments would you need?
A. meter stick and thermometer
B. graduated cylinder and balance
C. balance and meter stick
D. stopwatch and meter stick
B
200
What are the 3 unsafe behaviors that you observed?
No goggles, No gloves, eating during lab
200
A car traveled 240 km in 3 hours. What was its average speed?
80 km/hr
200
Geothermal energy is defined as:
Heat that is produced by pressure within the Earth
200
What's Newton's second law ?
The acceleration of an object as produced by a net force is directly proportional to the magnitude of the net force, in the same direction as the net force, and inversely proportional to the mass of the object.
200
An object has a mass of 18g and a volume of 3 cm3. Its density is
6.0 g/cm3
300
What does " PASS " mean?
Pull, Aim, Squeeze, and Sweep.
300
3. In science, we usually measure time in:
A. seconds
B. milliseconds
C. minutes
D. hours
A
300
_________ energy is radiant light and heat from the Sun harnessed using a range of ever-evolving technologies such as solar heating,
Solar energy
300
What does Force mean?
Push or pull one body exerts on another.
300
Viscosity is a measure of a material’s
Resistance to flow
400
What do you have to wear during any IPC lab?
Goggles, Gloves, Resistant
400
P= M x V
If a truck has a mass of 2,000 kilograms and is traveling 35 m/s, what is its momentum?
70,000 kg m/s
400
Which of the following is an example of potential energy transforming into kinetic energy?
Mechanical to chemical
400
_______ caused by the earth’s pull on objects
Gravity
400
The idea that the volume of a gas increases with increasing temperature provided the pressure is constant is
Boyle's law
500
When heating a liquid in a test tube:
Point the mouth of the tube towards yourself so you can see the liquid heating.
Turn the mouth of the tube away from you and others.
Shake the test tube rapidly above the flame to ensure uniform heating.
All of the above
Turn the mouth of the tube away from you and others.
500
Which variable is usually plotted on the x-axis?
independent variable
500
The most efficient alternative energy system "the one with the fewest energy transformations" is:
a wind turbine
500
________ is a force that works against the motion of an object
Friction
500
Which of the following objects will float in water?
A. mass = 70g volume = 75 cm3
B. mass = 65g volume = 60 cm3
C. mass = 60g volume = 55 cm3
D. mass = 55g volume = 50 cm3