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Levi and Clara are trying to move a very heavy box. Levi is pushing the box with a force of 30 N, and Clara is pulling the box
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COPY N PASTE THIS: An object in projectile motion will follow which path? curved up from the ground curved down toward the ground straight down toward the ground straight up from the ground NEW USER: CloversAreGreatForLunatics
An object in projectile motion will follow which path? curved up from the ground curved down toward the ground straight down toward the ground straight up from the ground
Which shows the correct order of stages of technological design? design a solution, identify a problem, evaluate the solution, implement the solution design a solution, implement the solution, evaluate the solution, identify a problem identify a problem,
Micah knows that a car had a change in velocity of 15 m/s. What does Micah need to determine acceleration. distance time direction speed
Newton’s first law of motion was a giant leap forward in scientific thought during Newton’s time. Even today, the idea is sometimes difficult at first for people to understand. Which statement is the best example of an object and motion that would make
Not sure what that meant I guess taping the balls closer since it will increase ANYWAYS. Anya knows the velocity of an object. What else does she need to know in order to find the object’s momentum? its mass its height its density its speed
Which change will cause the gravitational force between a baseball and a soccer ball to increase? removing the outer layer of the baseball moving the balls farther apart wrapping the soccer ball in layers of duct tape using a baseball with a thinner
Which refers to the force that one massive object exerts to attract another object? velocity gravity acceleration newton
What is most often given a value of zero to describe an object’s position on a straight line? displacement reference point distance ending location
Olivia places her pet frog on a line to observe the frog’s motion. The line is divided into sections that measure 1 centimeter each. The frog begins at 0, moves 18 centimeters forward, moves 6 centimeters backward, and then 12 centimeters backward. What
A bicycle has a momentum of 36 kg • m/s and a velocity of 4 m/s. What is the mass of the bicycle? 9 kg 32 kg 40 kg 144 kg
When discussing Newton’s laws of motion, which terms do people most likely use when talking about Newton’s third law of motion? “force” and “acceleration” “inertia” and “force” “action” and “reaction” “mass” and
Which refers to the sum of all the forces that act upon an object? absolute force net force positive force balanced force
Which would be represented by FN on a force diagram? Northern Force Newton Force Normal Force Negative Force
Jerome solves a problem using the law of conservation of momentum. What should Jerome always keep constant for each object after the objects collide and bounce apart? velocity mass momentum direction
Which refers to the standards used to make a judgment or decision when designing a product? prototypes criteria designs investigations
Hunter’s velocity was 4.5 m/s. At the end of his race, his velocity was the same. Which best describes his movement? His movement stopped. His acceleration is zero. His time was constant. His acceleration was positive.
During which stage of a scientific investigation is it most useful to organize information in graphs and tables? research related information identify a problem or need analyze the results design an investigation
A graph labeled velocity versus time with horizontal axis time (seconds) and vertical axis velocity (meters per second). A blue line runs straight across at 2 units on the vertical axis for all horizontal axis values. Based on the graph of velocity over
An object has a mass of 5 kg. What force is needed to accelerate it at 6 m/s2? (Formula: F=ma) 0.83 N 1.2 N 11 N 30 N
Holden is trying to determine the velocity of his race car. He went 20 meters east, turned around, and went 40 meters west. His car was 20 meters from the starting line. This took 5 seconds. What is the car’s average velocity? 4 m/s east 4 m/s west 12
omg are u serious ANOTHER ONE?!? I did like 3... _______________ is the displacement of an object during a specific unit of time.
yay another 80 percent in the test TY!!
