QUESTION 2   Complete the following sentences, by ONLY…

QUESTION 2   Complete the following sentences, by ONLY writing the correct missing word. DO NOT rewrite the whole sentence (Question 2.1-2.4)   2.1. A _____________ is a corner where edges meet. 2.2. _________  means two lines are equally apart.  2.3. A ___________surface is not curved, but straight. 2.4. A _______________ line stands upright.

QUESTION 2   Complete the following sentences, by ONLY…

QUESTION 2   Complete the following sentences, by ONLY writing the correct missing word. DO NOT rewrite the whole sentence (Question 2.1-2.4)   2.1. A _____________ is a corner where edges meet. 2.2. _________  means two lines are equally apart.  2.3. A ___________surface is not curved, but straight. 2.4. A _______________ line stands upright.

Look at the results of the investigation and answer the ques…

Look at the results of the investigation and answer the questions below:   Oven temperature Temperature after 20 minutes Potato temperature after 40 minutes   Potato wrapped in nothing 200⁰C 85⁰C 54⁰C 55⁰C Potato wrapped in tin foil 200⁰C 91⁰C 82⁰C 71⁰C Potato wrapped in newspaper 200⁰C 92⁰C 84⁰C 76⁰C Potato wrapped in cotton wool 200⁰C 96⁰C 92⁰C 88⁰C

Question 2.1   I have a mixture of salty water, fine s…

Question 2.1   I have a mixture of salty water, fine sand and gravel. If I didn’t want to keep the water at the end, what three steps would I take to separate them and in what order? Copy and complete the table to show what you would do:   What process would I carry out? What special equipment would I need? What would this remove? 1st step: 2nd step: 3rd step:     Upload Image Here (3)

Question 2.2   Choose which changes are reversible or…

Question 2.2   Choose which changes are reversible or irreversible regarding the following mixtures: Mixtures: Reversible or Irreversible: Frying an egg Melting chocolate Dissolving salt in water Making bread into toast Freezing water to make ice Mixing vinegar and bicarbonate of soda Burning wood Water turning into steam (4)