TMSCA Science 2024

The oxidation of iron in rock to form rust is an example of ____________.

• mechanical weathering

• chemical weathering

• erosion

• deposition

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

A negatively charged balloon near a wall will build up charge in the wall by ______________.

• friction

• conduction

• induction

• reduction

Tags

NGSS.MS-PS2-3

________________ for a chemical reaction to occur.

• New bonds must form

• Chemical bonds must break

• Atoms must rearrange

• A, B, and C must happen

Tags

NGSS.MS-PS1-2

All algae _____________.

• are autotrophs

• are unicellular

• are multicellular

• live in colonies

List the steps of the scientific method

d

e

f

c

b

a

Draw conclusions

Communicate results

Conduct experiment

Analyze results

Form a hypothesis

Ask a question

Tags

NGSS.MS-LS1-6

NGSS.MS-PS2-5

Which letter represents amplitude? (a)  

• A

• B

• C

• D

• E

Tags

NGSS.MS-PS4-1

current is used in homes because it is more practical for transferring electrical energy.

• Photonic

• Thermic

• Alternating

• Direct

Any form of water that falls from clouds is called ___________________.

• dew

• evaporation

• condensation

• precipitation

Tags

NGSS.MS-ESS2-4

An example of a short-day plant is ___________________.

• a poinsettia

• a clover

• spinach

• lettuce

Bile is produced by the ______________________.

• liver

• gallbladder

• pancreas

• stomach