By increasing the number of fire extinguisher the speed increases and distance decreases, True, false, The force that found between the tires of the car and the road is gravity, True, false, Force is push or pull that cause change in position of objects, True, False, Motion is change in object`s position related to fixed point, True, false, Friction is a force that pull objects toward the surface of the ground, true, false, Scientists install parachutes in shockwave to.............................., increase its speed, make it faster than the airplane, slowdown the speed until it stops, .......... is moving objects toward us, pushing force, pulling force, gravity, force that cause move to objects, Balanced force, unbalanced force, friction, Force that slowdown or stop objects, Gravity, Motion, Friction, If we throw a pen in the air it falls on the ground due to the force of friction, true, false, It is any change in object`s position related to fixed point, Motion, Force, Gravity, To stop any object we need the same force in same direction, true, false, The force between moving car and the air is ...................., Gravity, Friction, Pushing, when we push a ball and the ball moves it means that we do ........, Force, Energy, work, The force that exerted when objects rub against each other, Gravity, Force, Friction

science

de
Imprimir
Incorporar

Ranking

Estilo visual

Opções

Alterar modelo

Restaurar arquivo salvo automaticamente: ?