The kinetic energy that the given object will have is: 10 J
<h3>Kinetic Energy Calculation</h3>
We are given;
Mass of object; m = 4 kg
Speed of object; v = 5 m/s
Now, the formula for kinetic energy is;
K.E = ½mv²
Plugging in the relevant values gives;
K.E = ½ × 4 × 5
K.E = 10 J
Read more about Kinetic energy at; brainly.com/question/22170298
Cos(2θ) = cos²θ - sin²θ = (1-sin²θ)-sin²θ = 1-2(7/9)^2 = -17/81
Answer:
answer is quantitative .
Explanation:
Quantitative observations are made with instruments such as rulers, balances, graduated cylinders, beakers, and thermometers. These results are measurable.
Answer:
the guiny pig short coat is dominant to long coat. the guiny pig with the genetic constitution of an organism will have long hair. however, a guiny pig with short hair will have the same alleles from a particular gene from both parents.
Explanation:
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