1. If an object moves through equal distances in equal times, then it is moving at a constant _______.   acceleration   speed   velocity   displacement   Hint Half-n-half Clue   2. If velocity is measured in meters per second and time in seconds, then the units of acceleration are   second2 / meter   second / meter   meter / second2   meter / second   Half-n-half Clue   3. A scalar is a quantity which has both magnitude and direction.   True   False   4. Which of the following quantities is a scalar?   acceleration   force   speed   velocity   Half-n-half Clue   5. Both speed and velocity have the same units of measurement.   True   False   6. The acceleration due to gravity on the Earth's surface is   0.98 m/s2   9.8 m/s2   98 m/s2   980 m/s2   Half-n-half Clue   7. Acceleration = (change in _______) / (time taken for that change)   displacement   speed   force   velocity   Half-n-half Clue   FREE PREVIEW: Last 11 Questions not a part of the free preview. Get Premium Membership to view all questions.