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What is the base unit of length in the metric system?
What is the base unit of mass in the metric system?
What is the base unit of volume in the metric system?
What is the base unit of force in the metric system?
What are the freezing point and melting point in Celsius?
Convert 43 miles into feet
How many feet are on a football field? (100 yards)
Convert 115 yards to miles
Convert 34 gals to mL
Convert 5400 inches to miles
Convert 54 yards to cm
In class, 28 students are given 4 pens. If there are 8 pens in 1 package, how many packages of pens need to be purchased?
What do most scientific experiments (ADI's) begin with?
What is a hypothesis?
What do we call any part of an experiment that changes?
What are constants (controls) in an experiment?
What is an independent variable?
What is a dependant variable?
Kate is trying to figure out how much people's paychecks will be depending on the number of hours they work. What are the dependant and independent variables?
Chris says the winner of the football game depends on who scores the most points. What is the independent and dependant variable in this scenario?
Holly sees how many portraits she can make in an amount of time drawing. What is the independent and dependant variable in this scenario
Define speed
How do you calculate speed?
What units do we use generally to measure speed using the metric system?
What is the difference between velocity and speed?
A car goes 100km/hr for 10 hours. How far did it go?
A slow jogger runs for 30 minutes and goes 3km. What is her speed?
A very fast puppy runs 4 meters per second for 4 seconds. How far does it run?
A ball is rolling down a hill at 20 cm/min. It rolls for 2,100cm. How long does it roll?
Define acceleration
How do you calculate acceleration?
What is a force?
What is mass?
What are balanced forces?
What are unbalanced forces?
What kind of forces cause objects to move or to stop moving?
What is a net force?
Martha pulls a box with a force of 50N to the right. Randy pulls with a force of 110N to the left. In which direction will the chair accelerate? What is the net force acting on the chair?
State Newton's 1st law of motion
State Newton's 2nd law of motion
State Newton's 3rd law of motion
Give an example of Newton's 1st law
Give an example of Newton's 2nd law
Give an example of Newton's 3rd law
What is Inertia?
What determines how much inertia an object has?
What is the correct unit for force?
Which law of motion relates to action/reaction forces?
How does inertia relate to heavy objects and lighter objects? Meaning... which is easier to push and why?
Explain this concept using Newton’s 3rd Law of Motion: You press down on the water with a beach ball and you feel the water pushing back up.
Which law is the Law of inertia?
What are the two factors that determine the amount of force an object has according to Newton’s 2nd Law of Motion?
Explain the equation F = m*a
Explain the equation a = F/m
What are the two main categories of energy?
The ability to do work is
What is the energy of motion?
What is stored energy?
Something can have potential energy due to what 2 things?
What is chemical energy? Give an example
What is nuclear energy? Give an example
What is electrical energy? Give an example
What is thermal energy? Give an example
What is radiant energy? Give an example
What is mechanical energy? Give an example
Describe the energy transformation that happens in a flashlight
Describe the energy transformation that happens in a toaster
Describe the transfer of energy as you rub your hands together
Describe the transfer of energy on a roller coaster starting at the top of the first hill, going down to the lowest point, then going back up to the top of the second hill
What is the main source of energy from which we get our electricity?
What are 6 other alternative sources of energy other than this main source?
What source of energy uses the power of moving air?
What source of energy uses the heat from the Earth?
What source of energy uses the power of moving water?
What source of energy uses energy stored in the nucleus of uranium atoms?
What source of energy is the power of the sun?
What source of energy uses organic materials like plants and animals?
What is a wave?
What are the two categories of waves based on what they move through?
