The mean plant weight of zinnia grown in mycorrhizae soil was 0.75 g, while the mean plant weight of zinnia grown in potting soil was 0.68 g. A t-test was conducted to determine whether a difference was present in plant weight between the two soil treatments. The p-value of this test was .

98 N

Explanation:

Given that The weight of an object is the product of its mass, m, and the acceleration of gravity, g (where g=9.8 m/s2). Of an object’s mass is m=10. kg,

The parameters to be considered are

Mass m = 10 kg

Acceleration due to gravity = 9.8m/s^2

Weight W = mg

substitute mass m and acceleration due to gravity g into the formula above.

Weight = 10 × 9.8

Weight = 98 N

Therefore, the weight of the body or object is 98 N