epub |eng | 2019-11-20 | Author:Pamela Dell [Dell, Pamela]

The Queen Mary sailed into New York with troops. “Unfortunately, whe n the war ended, despite the skill and patriotism the women had displayed, we were forced to lay them ...

epub |eng | | Author:Michael J. Burns & Heather L. Burns

SAN JOSE 11 I was on my way to San Jose, just like the song. There I would be picked up by Joe Lopez, foreman of the huge operation we ...

epub |eng | 2011-01-15 | Author:Anita Yasuda

TYPES OF SCREWS Screws are important. They’re used in submarine hatches so water doesn’t get in. Ice climbers use long metal screws to help them climb. But to discover the ...

epub |eng | | Author:Sally M. Walker

Experiment Time Again! Put the heavy weight onto the pile of books. Lower it back down to the table. Lower the weight several times. Lowering the weight back to the ...

epub |eng | 2015-09-22 | Author:Warren Greshes [GRESHES, WARREN]

If you believe that what you do can increase their business, save them money, make them money, save them time, then you have to tell them that because that’s what ...

epub |eng | 2018-12-15 | Author:Julie K. Lundgren

2. How can we see things up close? 3. Why do we want to store what we learn? Index hand lens 14 micr oscope 17 r uler 7 scale 10 ...

epub |eng | 2019-07-03 | Author:Eric Braun [Braun, Eric]

We made another inclined plane out of a binder. “Let’s use this ball and race car track!” Peter said. “Great idea.” I said. We also made a lever out of ...

epub |eng | | Author:Ronald Machut [Machut, Ronald]

THE THIRD-CLASS LEVER In third-class levers, the load sits at one end of the plank with the fulcrum at the opposite end. Force is applied somewhere between the load and ...

epub |eng | | Author:Avery Elizabeth Hurt

For the first time anywhere, books could be mass-produced. This was the greatest advance in communication since the invention of writing. The consequences would be enormous. Keeping the Books Gutenberg ...

epub |eng | 2022-08-15 | Author:Clive Gifford

POLLUTION BUSTERS Pollution in the air, water, and in the ground are BIG problems but plants are here to help. Scientists are intrigued by how some plants soak up harmful ...

mobi |eng | 0101-01-01 | Author:Diggers

* * * Humans were watching. They were watching, because a machine rolling around by itself is something that you do watch, even if you've just had to climb a ...