5. What helps you to suck drinks through a straw?
. Short Answer Type Questions
1. What can a force do?
2. What is the differences between contact and noncontact forces?
3. Why are bases of pillars of bridges made broad? because
4. What is the relationship between the pressure exerted and the depth of the liquid?
5. Why do people having high blood pressure feel uncomfortable at higher altitudes?
Tong Answer Turneuertion
Answers
Answered by
1
Answer:
A force can cause an object with mass to change its velocity (which includes to begin moving from a state of rest), i.e., to accelerate. Force can also be described intuitively as a push or a pull. A force has both magnitude and direction, making it a vector quantity.
Other units: dyne, pound-force, poundal, kip, kilopond
SI unit: newton (N)
In SI base units: kg·m/s2
Derivations from other quantities: F = m a
Similar questions