5. Three apples each 0.5 kg hang in a vertical line suspended by strings, such that there is a 30 cm piece of string between each apple and one connecting the top apple to a branch. What is
the tension in the three strings from top to bottom?

The variables for this experiment include mass, volume and the materials in the various balls, as well as their densities. in part iii, you will be investigating the questionable baseball. use the drop-down menus to complete the sentences and identify the independent and dependent variables. in part iii, the independent variable, the one that is intentionally manipulated, is . in part iii, the dependent variable, the one that you measure the response in, is

Discuss how the hardness or softness of the landing surface is related to the time required to stop the egg

Chameleons catch insects with their tongues, which they can rapidly extend to great lengths. in a typical strike, the chameleon's tongue accelerates at a remarkable 220 m/s2 for 20 ms, then travels at constant speed for another 30 ms.