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Is it true that a sled accelerating downhill the force of gravity must be greater than the normal force?
Not at all. The force of gravity must be greater than the friction force, but if the sled is on any kind of slope, then it doesn't matter what the normal force is.
Why is it usually difficult to push a sled than to pull it?
Pulling a sled tends to lif the sled and decrease friction thus making less difficult. Pushing does the opposite.
What can give the sled enough energy to move?
the snow and the sled give it energy to move fast
What type of energy does a sled have?
A sled can have potential energy when it is at the top of a hill or any place that it has the potential to move
What is it usually difficult to push a sled than to full it?
As the sled is low on the ground then if the person was also that lowthen it would be the same either front or back.So as the person is higher than the sled ...Being behind does push forward but also slightly down.In front then the sled is pulled forward and also up slightly.
What kind of simple machine are the runners on a sled?
a wheel an axle
What kind of sled is 'tobogganing'?
A toboggan is a very simple kind of sled. It is normally made of wood and can be purchased online at retailers such as Amazon for a very cheap price.
What kind of work did he do before he became famous?
they built sled, kite, newspaper machine and then an airplane
What kind of work did Wilbur wright do before he became famous?
they built sled, kite, newspaper machine and then an airplane
Is a toboggan a sled?
A toboggan is a kind of sled.
Are sled dogs kind?
yes
What kind of sled does santa ride on?
a sleigh! :)
What kind of exercise do sled dogs get?
Cardio
What does dogsled mean?
It's a sled pulled by dogs. It's that simple.
What kind of sled dogs do they use?
I think it's Huskies.
Which leg press machine has the most weight that comes with it?
Yukon Fitness Husky Hip and Leg Sled Exercise Machine comes with a sufficient amount of weights.
Did the shoshone Indians use horses?
Not originally. They used rafts and a kind of grag sled.
