B. Tick the correct option and cross out the wrong one.
1. We (has reached/have reached) our school.
2. I (has folded/have folded) my clothes.
3. She (have hurt/has hurt) her toe.
4. Dad and Mum (has done/have done) the dishes.
5. He (has watered/have watered) the plants.
6. You (have cooked/has cooked) our dinner.
Answers
Explanation:
We say that repulsion is a sure test of charge in body because we can test charge by only two way one is attraction and second is repulsion. as we know that an charged body attracts non charged body also.We say that repulsion is a sure test of charge in body because we can test charge by only two way one is attraction and second is repulsion. as we know that an charged body attracts non charged body We say that repulsion is a sure test of charge in body because we can test charge by only two way one is attraction and second is repulsion. as we know that an charged body attracts non charged body also..We say that repulsion is a sure test of charge in body because we can test charge by only two way one is attraction and second is repulsion. as we know that an charged body attracts non charged body also.We say that repulsion is a sure test of charge in body because we can test charge by only two way one is attraction and second is repulsion. as we know that an charged body attracts non charged body also.
Explanation:
alloy, metallic substance composed of two or more elements, as either a compound or a solution. The components of alloys are ordinarily themselves metals, though carbon, a nonmetal, is an essential constituent of steel.