Answer:
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Explanation:
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Microwaves cause internal heating of the body tissue
Given:-
Force , F = 150 N
Area on which force act ,A = 0.5m²
To Find:-
Pressure ,P
Solution:-
Pressure = Force/Area
•P = F/A
Substitute the value we get
→ P = 150/0.5
→ P = 150×10/5
→ P = 1500/5
→ P = 300 Pa.
Therefore, the pressure acting on the object is 300 Pascal.
Additional Information!!
• Product of mass and acceleration is called force.
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀OR
• Push or pull of an object is called force.
• SI unit of Force is Newton.
• It is denoted by N.
• Force is vector Quantity i.e., both Magnitude and direction.
• Mathematical term
• Force = Mass×Acceleration
