Question
A student finds it easier to open a bottle of soft drink by pressing down on the cap with a spoon rather than using fingers alone. This is because:
a. The spoon applies more force on the cap.
b. The spoon increases the surface area in
contact with the cap.
c. The spoon decreases the pressure applied on the cap.
d. The spoon reduces the friction between fingers and the cap.
a. The spoon applies more force on the cap.
b. The spoon increases the surface area in
contact with the cap.
c. The spoon decreases the pressure applied on the cap.
d. The spoon reduces the friction between fingers and the cap.
Answers
GPT-4o mini
The correct answer is **a. The spoon applies more force on the cap.**
When the student presses down on the cap with a spoon, the leverage and rigidity of the spoon allows them to apply more force effectively compared to using their fingers alone. This increased force can help in overcoming the pressure sealing the cap, making it easier to open the bottle.
When the student presses down on the cap with a spoon, the leverage and rigidity of the spoon allows them to apply more force effectively compared to using their fingers alone. This increased force can help in overcoming the pressure sealing the cap, making it easier to open the bottle.