1.Name a non contact force.
2. Name a contact force.
3. What is the unit of force?
4. Pen falls down due to________ force. 5. Unit of pressure is __________.
6. What is drag?
7. Which surface produce less friction?
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Viviparous Animal : The animals which give birth to their young ones are called Viviparous animals. Eg, deer, lion and cow. The young babies of these animals feed on their mothers milk till they learn to eat other food. Such animals are called mammals.
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plz make me bransit
1) electricity, magnetism, radio waves, microwaves, infrared, visible light, X-rays and gamma rays.
2) Frictional forces. ¤ Normal forces. ✔
3)The SI unit of force is the newton,
4)gravitational force.
5)pascal (Pa)
6) the aerodynamic force that opposes an aircraft's motion through the air.
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