. Write true or false in front of the statements given below :
1. Pointed ends of cutting instruments exert more pressure.
2. It is easier to walk on fresh snow without skies.
3. Horses can easily move in the desert.
4. A cyclist exerts a force of pull on the paddles of a bicycle.
5. When a body falls freely, it is acted upon by the force of gravity.
6. A boat man exerts a force of push, in rowing a boat.
Answers
Answer:
1,5 & 6 is true
Explanation:
1- because pressure is more when are is less
2- no it is not easy to walk on snow withoust skies as your feets have less surface area than a skies...so it will exert more pressure makes difficulty to walk on snow.
3-No, as horses feets are not flat( less surface area)
4- a cyclist exerts force of push not pull
5- yes....as in free fall there acceleration of gravity exerted by earth
6- yes! There is need of pushing the row while boating.
Answer:
1,5 & 6 is true
Explanation:
1- because pressure is more when are is less
2- no it is not easy to walk on snow withoust skies as your feets have less surface area than a skies...so it will exert more pressure makes difficulty to walk on snow.
3-No, as horses feets are not flat( less surface area)
4- a cyclist exerts force of push not pull
5- yes....as in free fall there acceleration of gravity exerted by earth
6- yes! There is need of pushing the row while boating.