Finding G Pag

Question 1

How ti use electromag and light gate

Answer 1

Electro mag disconnects and starts a timer, otherwise place a light gate underneath n

Hits trapdoor which stops the timer by disconnecting a circuit

Very h and measure t, plot graph

Question 2

How to measure h properly

Answer 2

Set sqaure, clamp ruler , parallax
And measure h from base of ball to trapdoor as it hits trapdoor first

Question 3

Why do we use a ball bearing or something more dense?

Answer 3

Mitigate the effect of air resistance

Question 4

How to use a set sqaure to line up ruler

To avoid parallax?

Answer 4

One at bottom , one at top to ensure it’d perpendicular!

Can use it to show exact reading on ruler and avoid parallax

Question 5

Make sure ice is at 0° before starting

Answer 5

So we that energy is not used for energy going up

Question 6

Formlstent fusion, what to do with the meeker

Answer 6

Keep checking temo is at boiling point