Answer:
height of the ball when it bounces
Explanation:
<em>The dependent variable in the experiment would be </em><em>the height attained by the bouncing ball after dropping it.</em>
<u>The dependent variable during research or an experiment is the actual variable being measured by the researcher. It is the variable whose value is dependent on other variables in an experiment.</u>
<em>In this case, the height at which the ball is dropped would determine the height reached by the ball as it bounces. Hence, the height at which the ball is dropped is referred to as the independent variable while the height reached when it bounces is the dependent variable.</em>
Answer: 3 Calories of heat will be required by silver to raise the temperature to 1°C.
Explanation: Specific heat is defined as the heat required to raise the temperature by 1°C for 1 gram of substance.
Mathematically,
where,
q = heat required = ? Cal
m = Mass of the substance = 50 g
c = Specific heat of the substance =
= Change in the temperature = 1°C
Putting values in above equation, we get:
Answer:
seed coat is a part of a seed.
A- cell membrane
B- nucleus
C- cytoplasm
D- mitochondrion
E- ribosomes