Question

Answer the questions:
plz give the answers of those questions fast because they are very urgent guys plz plz ​

Answer 1

Answer:

1.blue litmus paper

2.changes in the size or shape of matter

3.i don't know

4.A stone of mass 0.3 kg is tied to ore end of a string of 1.5 m length If the stone is whirled in a virticle circle of radius am about the others end at the constant speed of 5mis, the tension in the string at the lowest point is (g = 10 m/s)

Explanation:

1.basic

2. weak

3. hygrometer

4.thunderstorm

1.lion 2. pebble

1.green

2.The formation takes place when lactic acid reacts with the globular protein known as casein present in milk.

i don't know the other but pls mark me as brainliest i really need it