October
October
Nov-Dic
Nov-Dic
Nov-Dic
100

47. The amount of matter (stuff) present inside an object.

mass

100

21. North, South, East, West are...

the main cardinal points.

100

When a "Rayados or Tigres" soccer player "kicks" the ball, there is ...

kinetic energy.

100

24. Moving energy is correctly termed as...

kinetic energy.

100

25. Energy that is possessed by an object due to its motion or due to its position.

total energy of the system.

200

30. NE stands for (represents) in vectors.

The northeast intermediate cardinal point.

200

45. Pushing a baby on a swing is easier than pushing an adult on the same swing (example of...)

2nd law of motion.

200

15. The amount of work done on a machine...

input force

200

13. A lever rotates around a fixed point called the...

fulcrum

200

14. A rope or chain wrapped around a grooved wheel is called a(n)

pulley

300

50. To calculate weight you multiply:

mass x gravity.

300

40. When two forces acting on an object are equal in size but act in opposite directions, we say that they are

balanced forces.

300

35. The main type of energy of steros and computers is:

electrical energy.

300

22. Energy is measured in...

joules.

300

47. Total energy of the particles in an object, when it increases the object becomes warmer

thermal energy.

400

44. The pushing or pulling action of one objec to upon another is callled a...

force

400

4. Term  that describes a decrease in velocity over time.

deceleration

400

41. An electric blanket (used when the weather is cold) transforms electrical energy to...

thermal energy.

400

16. The amount of work done by a machine.

output force.

400

11. A _____________ is an inclined plane wrapped around a central cylinder to form a spiral.

screw

500

18. A measure of how quickly an object moves, is the distance traveled per unit time or ...

speed

500

6. "A body remains in a state of rest or motion, unless acted upon by an external force", this is the...

First Law of Motion.

500

50. Food has stored...

potential (chemical ) energy.

500

34. The sun is a source of...

light (or sometimes referred as radiant energy)

500

4. Power is measured in units called

Watts