kwizNET Subscribers, please login to turn off the Ads!
Email us to get an instant 20% discount on highly effective K-12 Math & English kwizNET Programs!

Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Upper Elementary Science - II
4.15 Introduction to Energy

Almost everything around us makes use of energy. The cars, planes, computers, televisions, and all other machines need energy to function. Energy is defined as "the ability to do work."

What is work? Work means moving something, lifting something, warming something, lighting something.

Where does energy come from? There are many sources of energy including:

  • Electricity
  • Biomass Energy - energy from plants
  • Geothermal Energy
  • Fossil Fuels - Coal, Oil and Natural Gas
  • Hydro Power and Ocean Energy
  • Nuclear Energy
  • Solar Energy
  • Wind Energy
The sun is the most abundant source of energy. Energy from the sun gives us light during the day. It helps plants grow. Plants store food which is eaten by animals. That is how animals get their energy. The food we eat contains energy. We use that energy to work and play.
Directions: Answer the following questions.
Q 1: Human beings require ____ to do work.
wind
water
energy

Q 2: Plants require ______ to make food.
nuclear energy
wind energy
solar energy

Q 3: Solar energy is the energy we get from the _______.
sun
moon
water

Q 4: Animals get their energy from plants.
False
True

Q 5: The _____ is an abundant source of energy.
earth
Wind moon
sun

Q 6: Energy is the capacity to do work.
True
False

Question 7: This question is available to subscribers only!

Question 8: This question is available to subscribers only!


Subscription to kwizNET Learning System offers the following benefits:

  • Unrestricted access to grade appropriate lessons, quizzes, & printable worksheets
  • Instant scoring of online quizzes
  • Progress tracking and award certificates to keep your student motivated
  • Unlimited practice with auto-generated 'WIZ MATH' quizzes
  • Child-friendly website with no advertisements
  • Choice of Math, English, Science, & Social Studies Curriculums
  • Excellent value for K-12 and ACT, SAT, & TOEFL Test Preparation
  • Get discount offers by sending an email to discounts@kwiznet.com

Quiz Timer