1) The numerical ratio of displacement and distance for a moving object is a) always less than 1 b) always equal to 1 c) always more than 1 d) equal or less than one 2) which of the following statement  is correct velocity and speed of a moving body ? a) velocity of the moving body is always higher than its speed b) speed of the moving body is higher than the velocity c) speed of the moving body is its velocity in a given direction d) velocity of a moving body is its speed in a given direction 3) which of the following is most likely not a case of uniform circular motion? a) motion of the earth around the earth b) motion of a toy train on a circular traack c) motion of a racing car on a circular track d) motion of hour's hand on the dial of a clock 4) The rate of charge of displacment is called a) speed b) velocity c) accelartion d) retardation 5) The rate of velocity is called a) accelaration b) speed c) displacment d) distance

motion

สั่งพิมพ์
ฝัง

ลีดเดอร์บอร์ด

สไตล์ภาพ

ตัวเลือก

สลับแม่แบบ

คืนค่าการบันทึกอัตโนมัติ: ใช่ไหม