A child riding a bicycle at 15 m/s accelerates at 3. 0 m/s/s for 4. 0 s. What is the child's speed at the end of this 4. 0 s interval?.

Technological solutions have good bad effects. what is one bad effect of spraying a chemical pesticide on crops

Earth takes in thermal energy from the sun in a process called . sunlight strikes earth’s surface at different angles. this angle is called the angle of . btw its

Which phases do not always fill their containers? select all that apply a. solid b. liquid c. gas