and CORRECT Answers
Which of these is the best explanation of how a smooth round stone becomes smooth? -
CORRECT ANSWER - Stream for long time
Any astronomical body that revolves around a larger body is called? - CORRECT ANSWER -
satellite
If you place bean seeds between moist paper towels and watch the stem leaves appear you will
see a demonstration of? - CORRECT ANSWER - germination
Which element does not contains any neutrons? - CORRECT ANSWER - Hydrogen
How many atoms are in a single molecule of water (H2O)? - CORRECT ANSWER - 3 Atoms
Argon and Neon are.....? - CORRECT ANSWER - Noble gases
Processes of the water cycle? - CORRECT ANSWER - evaporation, condensation,
(sublimation) precipitation, collection (D.)
In a balanced ecosystem, which of the following would have the greatest population? -
CORRECT ANSWER - Plankton (producers)
water droplets - CORRECT ANSWER - condensation
Friction is the force that? - CORRECT ANSWER - Opposite direction of two surfaces
Which of the following reproduce by spawning? - CORRECT ANSWER - Fish
, To test the effectiveness of plant fertilizer, groups of plants are grown with different types of
fertilizer, A control group of plants would? - CORRECT ANSWER - Not be given any
fertilizer
When scientists measure a liquids resistance to flow, they are measuring the liquids? -
CORRECT ANSWER - viscosity
AR - CORRECT ANSWER - AR
Radar reports 30 tracks in one minute what %, time did the radar track aircraft? - CORRECT
ANSWER - 1 minute = 60 seconds
30tracks/60 seconds= 1/2
1/2= 50%
Walked dog 6:40am to 7:30am 1 day, paid a rate of $6 per hours - CORRECT ANSWER -
6:40 to 7:30 = 50 minutes
$6/ 60 minutes = $1
$1•5= $5
Paid $5.00
Looking bigger square office. Office twice the area of her current office, perimeter of her current
office 88 feet - CORRECT ANSWER - 88/4= 22
22•22= 484
484•2= 968
968 square feet(P/Sides= side• side= area• 2= newA)