Twa kɔ nsɛm atitiriw so
Log in
Sign up for FREE
arrow_back
Laabri

HOMEWORK E1.6 - Insulation Practical Prep

star
star
star
star
star
Last updated 20 days ago
8 Nsɛmmisa
1
Asemmisa {{asɛmmisaAhyɛnsode}}
4.

Looking at the equipment and description, what kinds of hazards could happen in this practical?

1
Asemmisa {{asɛmmisaAhyɛnsode}}
5.

We need to write a hypothesis for this practical - this is a prediction about what we think will happen.

Example: If Miss Bryant tries several chocolates, she will like Dairy Milk the best.

If we try several materials to keep water water, the best material will be......

In our practical this week, we are going to take different materials, and investigate how they affect how quickly hot water cools down in them, over 5 minutes. We will use the same volume of water, the same starting temperature of water, and wait the same length of time to take our measurements.

A material that prevents heat from leaving is called an insulator.

1
Asemmisa {{asɛmmisaAhyɛnsode}}
1.

The independent variable is the

1
Asemmisa {{asɛmmisaAhyɛnsode}}
3.

The dependent variable is the

1
1
Asemmisa {{asɛmmisaAhyɛnsode}}
7.

Which material had the smallest temperature change?

Asemmisa {{asɛmmisaAhyɛnsode}}
8.

Which material was the best insulator?