Skip to main content

Joules apparatus for determining the mechanical equivalent of heat, 1872

Joules apparatus for determining the mechanical equivalent of heat, 1872


Photo Prints
Poster Prints
Cards
Jigsaw Puzzles
Fine Art Prints
Canvas Prints
Home Decor
Mounted Prints
Metal Prints


We accept all major credit cards

Wall Art and Photo Gifts from Heritage Images

Joules apparatus for determining the mechanical equivalent of heat, 1872

Joules apparatus for determining the mechanical equivalent of heat, 1872. A vessel of water, oil or mercury encloses vanes attached to a spindle. Cord is wound round the cylinder and drum. The weight descending against the scale rotates the spindle and vanes. Raising and lowering the weight raises the temperature of the fluid. From the rise in temperature and the distance travelled, the energy used can be calculated. British physicist James Prescott Joule (1818-1889) determined the mechanical equivalent of heat. The unit of energy called the joule is named after him

Media ID 14863603

© Oxford Science Archive / Heritage-Images

Energy Experiment Heat James Joule James Prescott James Prescott Joule Joule Liquid Measurement Mechanical Oxford Science Archive Physics Temperature Weight


MADE IN THE UK
Safe Shipping with 30 Day Money Back Guarantee

FREE PERSONALISATION*
We are proud to offer a range of customisation features including Personalised Captions, Color Filters and Picture Zoom Tools

SECURE PAYMENTS
We happily accept a wide range of payment options so you can pay for the things you need in the way that is most convenient for you

* Options may vary by product and licensing agreement. Zoomed Pictures can be adjusted in the Basket.



redeem
Beautiful Photo Prints and Gifts
image
Professionally Printed
inventory
Photo Prints are in stock
thumb_up
Professional quality finish
diamond
Made with high-grade materials
inventory_2
Carefully packed to aid safe arrival
+

Shipping

+

Choices

+

Guaranteed