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Search Results for force - All Grades

2510 questions match "force". Refine Your Search

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Grade 7 Energy and Momentum
What two things you need to know in order to calculate work?
  1. Force and time
  2. Force and distance
  3. Force and power
  4. Energy and distance
Grade 6 Forces and Motion
Grade 4 Simple Machines
In a first class lever (like a see-saw) the movement of the lever is
  1. opposite to the direction of the force.
  2. in the same direction as the force.
  3. independent of the direction of force.
  4. perpendicular to the direction of the force.
Grade 8 Simple Machines
Which is true about a class 2 lever?
  1. It increases force.
  2. It decreases force.
  3. It changes direction of force.
  4. All of the above.
Grade 12 Physics
What are the two main categories of forces based on their mode of application?
  1. Static and dynamic forces
  2. Motion and rest forces
  3. Contact and non-contact forces
  4. Gravitational and electromagnetic forces
Grade 6 Forces and Motion
                    is a push or pull.
  1. Gravitational force
  2. Force
  3. Inertia
  4. Friction
Grade 5 Magnetism and Electricity
What causes a magnet to attract and repel?
  1. magnetic force
  2. contact force
  3. gravity
Grade 8 Physics
Which of the following is equal to the net force acting on a drop of water?
  1. weight - drag force
  2. weight + drag force
  3. weight × drag force
  4. weight ÷ drag force
Grade 9 Forces and Motion
Newton's Second Law of Motion explains the relationship between
  1. mass, force, and velocity.
  2. mass, force, and acceleration.
  3. mass, acceleration, and static force.
  4. velocity, force, and air resistance.
Grade 8 Physics
The particles of solids are packed together by                             .
  1. Weak intermolecular forces
  2. Strong intermolecular forces
  3. Strong repulsive forces
  4. None of these
Grade 10 Nuclear Physics
What is the force of attraction between molecules?
  1. Diplole
  2. London Forces
  3. Intermolecular Forces
Grade 8 Simple Machines
What is the formula for mechanical advantage?
  1. input force divided by output force
  2. output work divided by input work
  3. output force divided by input force
Grade 6 Forces and Motion
A force
  1. is expressed in newtons.
  2. can cause an object to speed up, slow down or change direction.
  3. is a push or a pull.
  4. all of the above.
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