4. Ann and Becky run on a straight track. Ann starts m ahead of Becky, and runs at a constant rate of 3 m/s , while Becky runs at a constant rate of 4 m/s . they both started running at the same time, after how many seconds will Becky overtake Ann?

Bsame force but in the same direction

The radiation of the fire causes the saucepan to heat up. the conduction of the saucepan then to distribute the heat over the saucepan and to give heat to the water. the convection of the water distributing the heat within the water, till all the water is boiling

Amicroscope, because these cells are so small that you would not be able to see them, or what they attack without it.

Answer59.2kg; /