1 xe chuyển động thẳng k đổi chiều. xe chạy 30km đầu tiên hết thời gian là 36 phút.30km tiếp theo xe đi hết thời gian là 24 phút, tính tốc độ trung bình của xe trên cả quãng đường

Isla’s change in velocity is 30 m/s, and hazel has the same change in velocity. which best explains why they would have different accelerations? isla had negative acceleration, and hazel had positive. isla had a different time than hazel. isla had positive acceleration, and hazel had negative. isla went a farther distance than hazel.

Describe the function of the endomembrane system? what organelles are involved?

Which of the following is an example of motion in two dimensions?