After radioactive decay, the mass number of the daughter nuclide increases by one (1). What type of radioactive decay occurred? electron capture gamma decay beta decay alpha decay positron emission

Question: The distance needed for steering around an object is shorter than the distance needed to brake for the object. Options: True False

3. About how long ago was the Voyager 1 space shuttle launched? thirty years twenty years five years ten years

The eyepiece lens of a telescope is used to __ the image brighten create magnify project

Empty Magnification makes the image look bigger without making its resolution better. True False

What waste product does a fusion reaction generate? carbon dioxide nitric oxide helium radioactive materials

20. Doppler : person : A) Doppler shift : Austria B) binary star system : siren C) siren : emergency vehicle D) radar : acronym

A beam of light is traveling through a medium at 200,000km/s. It enters a different medium and speeds up to almost 250,000km/s Finally, it enters a third medium and halts. What were the media the light traveled through in order? liquid, opaque solid, gas opaque solid, gas, liquid gas, liquid, opaque solid liquid, gas, opaque solid

Shown below is the decay equation for {}^14C Given this equation, what type of decay does an unstable {}^14C nucleus undergo? (}_{6)^14Carrow _(5)^14N+_(-1)^0e a) Gamma Decay b) Beta Decay c) Positron Emission d) Alpha Decay e) Electron Capture f) This question is written incorrectly. Choose this for full points and I also assigned an additional try.

Ultraviolet light or sunlight has no effect on nylon slings. True False

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$\square $ Answer Bank KE: 1000.0 J PE: 3000.0 J KE: 0J $PE:4000.0J$ KE: 2000.0 J PE: 2000.0 J KE: 4000.0 J PE: 0J

Learning Log: How do you think you get something to have more kinetic energy?

If a UV light unit has four lamps in it, and each lamp is 7-watt, it is known as a __ 7-watt unit 28-watt unit 11-watt unit 3-watt unit

10. What is the mass of a meteorite that is traveling towards Earth at $1,760m/s$ with a momentum of $33,400kgm/s$

Where is the energy coming from in the lab (where does it start)? A Potential energy in the Cheeto B Potential energy in the water C Kinetic energy inside the water D Kinetic energy in the Cheeto

What should happen to the temperature of the water? A It stays the same B It goes down C It goes up

9. Your local weather report announces that the barometric pressure is 30.44 inHg. Convert this pressure to psi, atm torr, and Pa.

Express the temperature, 275.18 K in degrees Celsius. $548.33^{\circ }C$ $274.17^{\circ }C$ $2.03^{\circ }C$ $120.88^{\circ }C$ $22.78^{\circ }C$

Hubble's Law has led physicists and astronomers to the hypothesis that the universe is expanding. True False

Newton determined that the force of gravity on an object is proportional to its mass causing its mass to be canceled out (Newton's second law) and resulting in a constant acceleration. If the laws of physics are universal, then Newton should be able to apply his discoveries about gravity on Earth to the motion of the planets in our Solar System. Newton's third law says that for every force there is an equal reaction force in the opposite direction. What does this imply about the force of gravity associated with a person standing on the Earth? Choose one: A. The force of gravity on the person cancels out to zero. B. The Earth's gravity pulls downward on the person but also pushes upward on them. C. The Earth's gravity pulls downward on the person, and the person's gravity pulls upward on the Earth. D. There is twice as much gravitational force on the person than there would be if it weren't for Newton's third law.