1) WHICH OF THESE IS A LEVER? a) SEESAW b) PULLEY c) RAMP d) KNIFE 2) WHAT TYPE OF SIMPLE MACHINE IS THE ONE IN THE PICTURE? a) RAMP b) SCREW c) WHEEL AND AXLE d) PULLEY 3) WHAT CAN WE MAKE WITH A WHEEL, AND AXLE AND A PIECE OF ROPE? a) A LEVER b) A SCREW c) A WEDGE d) A PULLEY 4) WHAT TYPE OF SIMPLE MACHINE ARE THESE PLIERS? a) WEDGE b) LEVER c) WHEEL AND AXLE d) PULLEY 5) WHICH ONE OF THESE REPRESENT A WEDGE? a) TWEEZERS b) AXE c) SLIDE d) WHEELBARROW

vytvoril(a)

Rebríček

Vizuálny štýl

Možnosti

Prepnúť šablónu

Obnoviť automaticky uložené: ?