Answer:
d. 2.45 QAR.
Explanation:
To calculate the cost of purchasing 0.7kg of cucumbers at a rate of 3.50 QAR per kilogram, we can use the formula:
Cost = Rate × Quantity
Here's how to calculate it:
1. Multiply the rate per kilogram (3.50 QAR) by the quantity (0.7kg):
- Cost = 3.50 QAR/kg × 0.7kg
2. Calculate the result:
- Cost = 2.45 QAR
Therefore, the cost of purchasing 0.7kg of cucumbers at a rate of 3.50 QAR per kilogram is 2.45 QAR.
motion and light
electricity and motion
electricity and magnetism
The catcher experiences more force in her glove during a softball game than the outfielder during a softball game.
The definition of force in physics is: The push or pull on a massed object changes its velocity. An external force is an agent that has the power to alter the resting or moving condition of a body. It has a direction and a magnitude. A spring balance can be used to calculate the Force. The Newton is the SI unit of force.
Given that: the equation of motion is: FΔT=mΔv
Hence, Force = mass × change in velocity/time interval.
Now, during a softball game, the ball is in air more for the outfielder than the catcher. Hence, from the given equation, the catcher experiences more force in her glove during a softball game than the outfielder.
Learn more about force here:
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Rich
duPont Manual Highschool
Proffit