100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
OCR Physics A Level Question and answers already passed $19.49   Add to cart
Quickly navigate to
Preview
  2.  
  3. PHYSICS
  4.  
  5. PHYSICS

Exam (elaborations)

OCR Physics A Level Question and answers already passed

 7 views  0 purchase
  • Course
  • PHYSICS
  • Institution
  • PHYSICS

OCR Physics A Level Question and answers already passed OCR Physics A Level What is the value of the prefix T (tera) - correct answer 10¹² What is the value of the prefix G (giga) - correct answer 10⁹ What is the value of the prefix M (mega) - correct answer 10⁶ What is the...

[Show more]

Preview 4 out of 92  pages

Document information

  • October 19, 2024
  • 92
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

Subjects

Written for

  • PHYSICS
  • PHYSICS

Seller

avatar-seller
Academia199

Reviews received

Content preview

OCR Physics A Level
What is the value of the prefix T (tera) - correct answer ✔10¹²


What is the value of the prefix G (giga) - correct answer ✔10⁹


What is the value of the prefix M (mega) - correct answer ✔10⁶


What is the value of the prefix k (kilo) - correct answer ✔10³


What is the value of the prefix d (deci) - correct answer ✔10⁻¹


What is the value of the prefix c (centi) - correct answer ✔10⁻²


What is the value of the prefix m (milli) - correct answer ✔10⁻³


What is the value of the prefix μ (micro) - correct answer ✔10⁻⁶


What is the value of the prefix n (nano) - correct answer ✔10⁻⁹


What is the value of the prefix p (pico) - correct answer ✔10⁻¹²


What six base units of the SI system are used in A Level Physics? - correct
answer ✔metre, kilogram, second, Ampere, Kelvin, Mole

,What six base quantities of the SI system are used in A Level Physics? -
correct answer ✔length, mass, time, electric current, absolute temperature,
amount of substance.


What is the base unit of mass? - correct answer ✔kg


What is the base unit of length? - correct answer ✔m


What is the base unit of time? - correct answer ✔s


What is the base unit of current? - correct answer ✔A


What is the base unit of absolute temperature? - correct answer ✔K


What is the Unit of potential difference? - correct answer ✔V


What are the Units of density? - correct answer ✔kgm⁻³


What is the SI unit of energy? - correct answer ✔J


What is the SI unit of power? - correct answer ✔W


What is the SI unit of charge? - correct answer ✔C


What units are equivalent to the volt? - correct answer ✔JC⁻¹

,What base units are equivalent to the Newton? - correct answer ✔kgms⁻²


What base units are equivalent to the Joule? - correct answer ✔kgm²s⁻²


What units are equivalent to the Pascal? - correct answer ✔Nm⁻²


What are the units of momentum? - correct answer ✔kgms⁻¹


What are the units of resistivity? - correct answer ✔Ωm


What units are equivalent to a Watt? - correct answer ✔Js⁻¹


What are the units of angular velocity (ω)? - correct answer ✔rad. s⁻¹


What is 1m² in mm²? - correct answer ✔10⁶mm²


What is 1m³ in cm³? - correct answer ✔10⁶cm³


What is 1km² in m²? - correct answer ✔1x10⁶m²


What is 1cm³ in mm³? - correct answer ✔10³mm³


There are 10²⁴ free charge carriers per m³ of a material. How many are there
per mm³? - correct answer ✔10¹⁵

, 10⁶ particles strike each mm² of a surface per second. How many strike 1m² of
the surface per second? - correct answer ✔10¹²


If there is 1 particle per mm³, how many are there per m³? - correct answer
✔10⁹


Water has a density of 1000kgm⁻³. What is this in kgcm⁻³? - correct answer
✔10⁻³


Water has a density of 1000kgm⁻³. What is this in gcm⁻³? - correct answer
✔1


What is a control variable? - correct answer ✔Something that must be kept
constant to prevent it affecting the dependent variable


What is meant by the repeatability of results? - correct answer ✔Similar
results would be obtained from repeats of the same measurement from the
same experimental set up.


What is meant by the reproducibility of results - correct answer ✔Similar
results would be obtained from repeats by different people with different
equipment.


How can you ensure a metre rule is held vertically? - correct answer ✔Use a
plumb line, set square or spirit level


How do you avoid parallax error? - correct answer ✔Ensure eye, object and
scale are all in line with each other OR ensure object and scale are directly
adjacent to each other

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller Academia199. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $19.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

75057 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$19.49
  • (0)
  Add to cart