26. stand with your heels and back to the wall and lean over and touch your toes…. what yep, you topple. which would you in completing this task, stronger legs or longer feet? use 2 to 3 complete content related sentences to defend your answer.
30. you are playing catch with a friend in a moving train. when you toss the ball in the direction the train is moving, how does the speed of the ball appear to an observer

26 ) Stronger legs

30) the ball appear to have greater sped than that of the train to an observer on the earth.

Explanation:

26) Longer feet will raise the centre of mass of the body,

reducing its stability. Lower the centre of mass , greater the stability of a body.

30) The velocity of the train will add up with the velocity of ball with respect to train to give its velocity with respect to the earth.

the total distance traveled by the car is

30km + 49km = 79 km .

the temperature in kelvin of 2.0 dm3 of an ideal gas is doubled and its pressure is increased by a factor of four. what is the final volume of the gas