Study

Science

  •   0%
  •  0     0     0

      Back   Restart
  • Drag ...the speed at which objects move.
    reduces
  • gravity is the ...force that pulls everything down towards the Centre of the Earth
    invisible
  • All objects are made of ...
    matter
  • causes friction between a solid surface and the air it is moving through.
    ...
  • other planets have gravitational forces of different...
    strength
  • ...slows movement but we sometimes find it useful
    Friction
  • We use...to find a ...
    scales, mass
  • The amount of matter in an object is called its...
    mass
  • car moving...carpet has more friction
    rough
  • A pull is when you move an object ...you
    towards
  • what is the non-contact force (the word starts with M)
    Magnetic force
  • ...is a force
    weight
  • The gravitational force on the moon is...
    lower
  • Name the force that acts on a falling object.
    gravitational force
  • Frction can act between other states of...too
    matter
  • Weight is a force with which ...acts on an object.
    gravity
  • Gravity is an invisible force that ...everything down.
    pulls
  • The force of gravity is weaker...
    moon
  • gravitational forces keep all the planets in...around the...and the Earth.
    orbit, Sun and the Moon
  • ...with a rougher surface increase friction between the tyre and a slippery surface.
    Tyre
  • car moving on ...carpet has more ...
    rough, friction
  • Forces are measured in...
    newtons
  • is an invisible contact force that acts on objects to slow them down.
    friction
  • in an airplane the force of air resistance acts in the...
    opposite direction
  • We use forces arrows to show how strong a force is and the...in which the force is acting
    direction
  • friction is ...
    force.
  • A car moving on a smooth surface has...
    less friction
  • what forces act on moving car?
    weight, friction, driving force, air resistance
  • Streamlined cars and boats reduce...
    air resistance
  • water resistance and air resistance are sometimes called ...forces.
    drag
  • We measure in ...
    grams and kilograms
  • A push is when you move an object ...from you.
    away
  • an object moving on smooth science has ...
    lower friction
  • in a parachute jump the size of the air resistance force ...when the parachute opens.
    increases
  • Pushes and pulls are
    forces
    • Your experience on this site will be improved by allowing cookies.