This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: In Rutherford's gold foil experiment, alpha particles ________. A) passed through the atomic ... (Read 464 times)

tuffie

  • Hero Member
  • *****
  • Posts: 534
on: Aug 27, 2018
In Rutherford's gold foil experiment, alpha particles ________.
 
  A) passed through the atomic nucleus
  B) touched the atomic nucleus
  C) were deflected by the atomic nucleus
  D) were invisible to the atomic nucleus

Question 2

In answer to the question, When a plant grows, where does the material come from? the ancient Greek philosopher Aristotle hypothesized by logic that all material came from the soil.
 
  Which of the following experimental tests might best prove Aristotle's hypothesis to be correct or incorrect? A) Stop watering the plant to see if t he mass of the water contributes to the long term growth of the tree.
  B) Grow the tree in a pot and measure the mass of the soil before and after the tree grows to a certain height.
  C) Cover the tree with a black bag.
  D) Aristotle was one of the greatest philosophers of all time; thus no test to any of his hypothesis is necessary.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

CharlieArnold

  • Sr. Member
  • ****
  • Posts: 319
Reply #1 on: Aug 27, 2018
Answer to Question 1

C

Answer to Question 2

B


tuffie

  • Hero Member
  • *****
  • Posts: 534
Reply #2 on: Aug 27, 2018
Thank you!


CharlieArnold

  • Sr. Member
  • ****
  • Posts: 319
Reply #3 on: Aug 27, 2018
Always glad to help...


« previous next »
 

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Rutherford's gold foil experiment demonstrating that most of the volume of an atom is empty spa Rutherford's gold foil experiment demonstrating that most of the volume of an atom is empty spa
The experiment of Plaxton and his colleagues demonstrated that plants can alter their metabolism in The experiment of Plaxton and his colleagues demonstrated that plants can alter their metabolism in
Standard Model of Elementary Particles Standard Model of Elementary Particles
Rub for at least 15 seconds. Particles and pathogens become suspended in the soapy lather and are ... Rub for at least 15 seconds. Particles and pathogens become suspended in the soapy lather and are ...
An athlete facial expression after winning a gold medal An athlete facial expression after winning a gold medal
The Taylor–Woods–Hughes experiment The Taylor–Woods–Hughes experiment
Video: Electrical changes in the heart

For a complete list of videos, visit our video library