Advertisements
Advertisements
Question
Answer the following in a word or two or in a sentence.
A child tries to slide a wooden block on the top of a table, but she is unable to get a smooth movement. What material do you suggest she should use in between the block and the table to get a smooth movement?
Advertisements
Solution
Can use pencils as rollers under the wooden block.
APPEARS IN
RELATED QUESTIONS
Write true or false.
The unit of weight is kilogram
Write true or false.
A force can change the direction of motion of a moving body.
Fill in the blank.
Lubricants are used to ..................... friction.
Give one example of produces motion to indicate that the application of a force?
Name the type of force which act in the following case:
A horse moves a cart
Define the term “weight of a body”
State if the following statement is true or false. Correct the statement if it is false.
Gravitational force is a contact force.
Answer the following in detail.
Differentiate between mass and weight of an object.
State if the following statement is true or false. Correct the statement if it is false.
Friction wears down the parts of machi
Give a reason for the following.
Vehicles skid on muddy and wet roads. Suggest what type of tires can prevent skidding of vehicles?
