DSR Quiz 4 Review

What would happen to the planets in our solar system if gravity suddenly "turned off"?

• Planets would continue orbiting the Sun.

• Planets would fly off into space.

• Planets would reverse orbits.

• Nothing would change.

Tags

NGSS.MS-ESS1-2

Which type of force holds galaxies together?

• Gravity

• Magnetic forces

• Electrostatic forces

• Friction

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

The tendency to resist a change in motion or rest; without this, planets would collide into the Sun.

• Gravity

• Inertia

• Magnetism

• Density

A detailed list of steps for conducting an experiment, including the materials and methods, is known as a(n)?

• Hypothesis

• Bibliography

• Procedure

• Conclusion

Tags

NGSS.MS-PS2-2

Choose 2. Which two forces govern the motions of objects in our universe?

• Gravity

• Distance

• Inertia

• Magnetism

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

Which of the following is NOT typically included in a lab procedure?

• Step-by-step instructions

• Safety precautions

• The hypothesis

• Measurements

What inference can be made about the universe's expansion based on Hubble's Law?

• The universe is expanding at an unmeasurable rate.

• Distant galaxies are moving faster than nearby ones.

• All galaxies are moving at the same speed.

• The universe is shrinking slowly.

Which best describes the position of the Sun in the Geocentric Model?

• It orbits Earth.

• It’s the center of the Universe.

• It orbits another star.

• It is at the center of our galaxy.

Which scientist proposed the Big Bang Theory?

• Edwin Hubble

• Isaac Newton

• Robert Penzias

• George Lemaitre

Tags

NGSS.HS-ESS1-2

Which model of the solar system is shown below?

• Geocentric Model

• Heliocentric Model

• Static Model

• Solarcentric model

Tags

NGSS.MS-ESS1-2

NGSS.MS-ESS1-1