Special Summer Sale 70% Discount Offer - Ends in 0d 00h 00m 00s - Coupon code: save70

Note! Following GED-Science Exam is Retired now. Please select the alternative replacement for your Exam Certification.
Last Week Results
32 Customers Passed GED
GED-Science Exam
Average Score In Real Exam
86.7%
Questions came word for word from this dump
88.6%
GED Bundle Exams
GED Bundle Exams
 Duration: 3 to 12 Months
 4 Certifications
  5 Exams
 GED Updated Exams
 Most authenticate information
 Prepare within Days
 Time-Saving Study Content
 90 to 365 days Free Update
$249.6*
Free GED-Science Exam Dumps

Verified By IT Certified Experts

CertsTopics.com Certified Safe Files

Up-To-Date Exam Study Material

99.5% High Success Pass Rate

100% Accurate Answers

Instant Downloads

Exam Questions And Answers PDF

Try Demo Before You Buy

Certification Exams with Helpful Questions And Answers

GED Science Exam Questions and Answers

Question 1

Potential energy is stored energy. Kinetic energy is energy of motion. Conduction is the transfer of energy when molecules collide. Convection is the transfer of heat caused by density differences in air.

What type of energy change is demonstrated when a child, starting from the top, goes down a play slide?

Options:

A.

potential to kinetic

B.

kinetic to convection

C.

convection to conduction

D.

conduction to potential

E.

kinetic to potential

Buy Now
Question 2

Based on the diagram,

at which point is the least amount of force needed to move the weighted box?

Options:

A.

The force should be applied at point A.

B.

The force should be applied at point B.

C.

The force should be applied at point C.

D.

The force should be applied at point D.

E.

The amount of force is not dependent on the distance from the weight to be lifted.

Question 3

-- Exhibit --

Since carbon dioxide dissolves in water to form an acid, an acid-base indicator such as bromthymol blue is used to track the acid concentration during plant photosynthesis and respiration. Bromthymol blue turns yellow in an acid solution and remains blue in a basic solution. The color change is reversible. A student used the following procedure to track carbon dioxide.

In an experiment, a student placed a solution of bromthymol blue into each of two flasks, inserted a drinking straw in each flask, and blew through the straw until the solution turned fromblue to yellow. Carbon dioxide, a waste product in the student’s breath, caused the color change. The student then placed a small Elodea water plant in each flask and closed the flasks with rubber stoppers. Flask A was placed in bright sunlight, while flask B was placed in the dark for 24 hours, as shown in the figure below.

After 24 hours, the bromthymol blue in flask A had turned back to blue, while in flask B it was still yellow.

-- Exhibit–

The experiment was designed to track what substance?

Options:

A.

water

B.

bromthymol blue

C.

glucose

D.

carbon dioxide

E.

chlorophyll