Physical quantities

1234567891011
Across
  1. 1. What's the category if a quantity has both magnitude and direction?
  2. 4. According to Newton's 1st law, which quantity will increase when you eat too much during winter vacation?
  3. 6. Which unit is equivalent to kg m s^(-2)?
  4. 7. Which word represents " the direction toward the center of the circle in circular motion"
  5. 8. Which word is "Hz" a unit of?
  6. 10. The name of the force exerted by cord/string.
  7. 11. The name of the force exerted by the surface to resist the motion.
Down
  1. 2. When the net force of an object is zero, the state of the object is?
  2. 3. SI unit of temperature.
  3. 5. The rate of change of velocity.
  4. 9. Which prefix has the value x10^(-9)?