The position vs time graphs of two tumble buggles are given below. Tumble Buggy
А
Tumble Bugay B
1.
What is the speed of Tumble Buggy A?
2.
What is the speed of Tumble Buggy B?
Without calculating the slope of the position vs. time graph, will you be able
to say which buggy is faster? How?

the best answer for these questions would be:

1.            c. is smaller

2.            d) concrete operational

3.            b) interaction with the environment – the children interact with their environment can them learn more.

4.            a) parents who reason openly with children can limit a child’s cognitive ability.

= initial pressure

= final pressure = 2

= initial volume

= final volume = /4

= initial temperature = 20 c = 20 + 273 = 293 k

= final temperature = ?

using the equation